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Stay22
ON Apartments - Center
- Rated 7.4/10 in 295 reviews
- Check-in times: from 15:00 to 00:00
- Free public parking is possible at a location nearby
- 650 metres from the centre
Check availability ★ 7.4(295 reviews)
What the stay offers
ON Apartments - Center is an apartment at 133 Rua de Santo Ildefonso, União de Freguesias do Centro, 4000-033 Porto, Portugal. The city centre sits just 650 metres away to the south-east, a walk of about 10 minutes.
A decent 7.4 out of 10 from 295 reviews, best judged against what your stay costs. That is a well-tested score: enough stays that one unusual night barely moves it.
Check-in: from 15:00 to 00:00. Check-out: from 00:00 to 12:00. Among the facilities you will find parking, private bathroom, air conditioning, view, free wifi and kitchen. What you pay follows the calendar, so the rate for your nights appears at booking.
Rooms and spaces at ON Apartments - Center.
- Type
- Apartment
- Address
- 133 Rua de Santo Ildefonso, União de Freguesias do Centro, 4000-033 Porto, Portugal
- To the centre
- 650 metres as the crow flies
- On foot
- about 10 minutes
- Guest score
- 7.4 out of 10 from 295 reviews
- Check-in
- From 15:00 to 00:00
- Check-out
- From 00:00 to 12:00
- Parking
- Free public parking is possible at a location nearby
- Internet
- WiFi is available in all areas and is free of charge
Location and nearby
Head to 133 Rua de Santo Ildefonso, União de Freguesias do Centro, 4000-033 Porto, Portugal.
A walk of roughly 10 minutes brings you to the centre, 650 metres to the south-east.
On parking: “Free public parking is possible at a location nearby (reservation is not needed).”
Facilities
Facilities grouped by type. If something you need is missing, ask the property: not everything gets listed.
| Type | What is offered |
|---|---|
| Highlights | Parking, Private bathroom, Air conditioning, View, Free WiFi, Kitchen, Airport shuttle, Free parking, Non-smoking rooms, Flat-screen TV |
| Parking | Free public parking is possible at a location nearby (reservation is not needed). Parking garage |
| Internet | WiFi is available in all areas and is free of charge. Internet services |
| Kitchen | Children's high chair, Dining table, Coffee machine, Toaster, Stovetop, Kitchenware, Electric kettle, Kitchen, Refrigerator, Kitchenette |
| Bedroom | Linen, Wardrobe or closet |
| Bathroom | Toilet paper, Towels, Bath or shower, Private bathroom, Toilet, Hairdryer, Shower |
| Living Area | Dining area |
| Media & Technology | Flat-screen TV, Satellite channels, TV |
| Room amenities | Socket near the bed, Clothes rack, Hardwood or parquet floors, Soundproofing, Private entrance, Iron |
| Accessibility | Upper floors accessible by stairs only |
| Food & Drink | Tea/Coffee maker |
| Outdoor & View | City view, View |
| Building characteristics | Private apartment in building |
| Transport | Shuttle service (extra charge), Airport shuttle (extra charge) |
| Reception services | Invoice provided, Private check-in/check-out, Concierge service, Luggage storage (extra charge), 24-hour front desk |
| Business facilities | Fax/photocopying |
| Miscellaneous | Air conditioning, Non-smoking throughout, Allergy-free room, Heating, Soundproof rooms, Non-smoking rooms |
| Safety & security | Fire extinguishers, Key access |
Highlights
- What is offered
- Parking, Private bathroom, Air conditioning, View, Free WiFi, Kitchen, Airport shuttle, Free parking, Non-smoking rooms, Flat-screen TV
Parking
- What is offered
- Free public parking is possible at a location nearby (reservation is not needed). Parking garage
Internet
- What is offered
- WiFi is available in all areas and is free of charge. Internet services
Kitchen
- What is offered
- Children's high chair, Dining table, Coffee machine, Toaster, Stovetop, Kitchenware, Electric kettle, Kitchen, Refrigerator, Kitchenette
Bedroom
- What is offered
- Linen, Wardrobe or closet
Bathroom
- What is offered
- Toilet paper, Towels, Bath or shower, Private bathroom, Toilet, Hairdryer, Shower
Living Area
- What is offered
- Dining area
Media & Technology
- What is offered
- Flat-screen TV, Satellite channels, TV
Room amenities
- What is offered
- Socket near the bed, Clothes rack, Hardwood or parquet floors, Soundproofing, Private entrance, Iron
Accessibility
- What is offered
- Upper floors accessible by stairs only
Food & Drink
- What is offered
- Tea/Coffee maker
Outdoor & View
- What is offered
- City view, View
Building characteristics
- What is offered
- Private apartment in building
Transport
- What is offered
- Shuttle service (extra charge), Airport shuttle (extra charge)
Reception services
- What is offered
- Invoice provided, Private check-in/check-out, Concierge service, Luggage storage (extra charge), 24-hour front desk
Business facilities
- What is offered
- Fax/photocopying
Miscellaneous
- What is offered
- Air conditioning, Non-smoking throughout, Allergy-free room, Heating, Soundproof rooms, Non-smoking rooms
Safety & security
- What is offered
- Fire extinguishers, Key access
Rooms and rates
2 room types came up for two adults on 10 to 12 October 2026, shown in the table below. Availability changes night by night, so check your own dates. Free cancellation applied to 2 of the 4 rates found, which means flexible options are often available.
Room types
| Room type | Sleeps | Beds |
|---|---|---|
| Superior Apartment | not stated | not stated |
| Studio with Balcony | not stated | not stated |
Superior Apartment
- Sleeps
- not stated
- Beds
- not stated
Studio with Balcony
- Sleeps
- not stated
- Beds
- not stated
What guests say
Across 59 reviews, a few themes repeat, set out in the table. Guests praise the location; views are more mixed on the bed, staff, stairs and apartment.
What guests mention most
| Topic | What guests say | How often |
|---|---|---|
| Location | Central and walkable, near supermarkets, restaurants, and main attractions. | 51 mentions |
| Bed | Small, uncomfortable mattresses with springs that can be felt. | 11 mentions (critical) |
| Staff | Friendly in person, but unresponsive to messages and prone to check-in delays. | 12 mentions (mixed) |
| Stairs | Steep, narrow spiral steps with no elevator make carrying luggage difficult. | 15 mentions (critical) |
| Apartment | Functional and cosy, but cramped with limited floor space and storage. | 11 mentions (mixed) |
Location
- What guests say
- Central and walkable, near supermarkets, restaurants, and main attractions.
- How often
- 51 mentions
Bed
- What guests say
- Small, uncomfortable mattresses with springs that can be felt.
- How often
- 11 mentions (critical)
Staff
- What guests say
- Friendly in person, but unresponsive to messages and prone to check-in delays.
- How often
- 12 mentions (mixed)
Stairs
- What guests say
- Steep, narrow spiral steps with no elevator make carrying luggage difficult.
- How often
- 15 mentions (critical)
Apartment
- What guests say
- Functional and cosy, but cramped with limited floor space and storage.
- How often
- 11 mentions (mixed)
Arrival, departure and rules
Check-in: from 15:00 to 00:00. Check-out: from 00:00 to 12:00. At check-in: “Guests are required to show a photo identification and credit card upon check-in. You'll need to let the property know in advance what time you'll arrive.”
Before you book, the rules in short: “Please note that all Special Requests are subject to availability and additional charges may apply. Please inform ON Apartments - Center in advance of your expected arrival time. You can use the Special Requests box when booking, or contact the property directly with the contact details provided in your confirmation.
This property will not accommodate hen, stag or similar parties.”
Similar places nearby
Four other options in “Apartments in Porto”, best-reviewed first, nearest next. Distances are measured in a straight line.
| Place to stay | Type | Area | Distance | Guest score |
|---|---|---|---|---|
| ON Apartments - Center (this one) | Apartment | - | 7.4 (295 reviews) | |
| Sittium | Apartment | 30 metres | 8.5 (397 reviews) | |
| ON Apartments - Poveiros Premium | Apartment | 40 metres | 9.0 (14 reviews) | |
| Plano C 2 Oporto Downtown | Apartment | 50 metres | 7.7 (41 reviews) | |
| Downtown Colosseum Apartments | Apartment | 60 metres | 8.4 (601 reviews) |
ON Apartments - Center (this one)
- Type
- Apartment
- Area
- Distance
- -
- Guest score
- 7.4 (295 reviews)
Sittium
- Type
- Apartment
- Area
- Distance
- 30 metres
- Guest score
- 8.5 (397 reviews)
ON Apartments - Poveiros Premium
- Type
- Apartment
- Area
- Distance
- 40 metres
- Guest score
- 9.0 (14 reviews)
Plano C 2 Oporto Downtown
- Type
- Apartment
- Area
- Distance
- 50 metres
- Guest score
- 7.7 (41 reviews)
Downtown Colosseum Apartments
- Type
- Apartment
- Area
- Distance
- 60 metres
- Guest score
- 8.4 (601 reviews)
How much the guest score is worth
7.4 out of 10 from 295 reviews. With that many stays behind it, one unhappy or delighted guest hardly moves the average, so it is a fair picture of what to expect.
Its place in “Apartments in Porto” is 520 of 549, ranked on score and reviews together, so a single perfect 10 does not beat a 9.1 from two thousand guests.
Temperatures in Porto through the year
The month-by-month average high and low, so you can pick the right time to visit.
Daily highDaily low
Long-run averages from the national weather office, not a forecast.
The figures behind this chart, as a table
| Row | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daily high | 13.8 °C | 15 °C | 17.4 °C | 18.1 °C | 20.1 °C | 23.5 °C | 25.3 °C | 25.7 °C | 24.1 °C | 20.7 °C | 17.1 °C | 14.4 °C |
| Daily low | 5.2 °C | 5.9 °C | 7.8 °C | 9.1 °C | 11.6 °C | 14.5 °C | 15.9 °C | 15.9 °C | 14.7 °C | 12.2 °C | 8.9 °C | 6.9 °C |
When to plan your visit
Choose August for the warmest average highs, about 26 °C (78 °F), and expect January to be the coolest, near 14 °C (57 °F). Treat them as long-term averages rather than a forecast, and look at the forecast a few days before you travel.
The full data sheet
Every fact with its source: the property's details as published in September 2026, and the distances measured from its coordinates.
Download the full table as CSV · 184 rows
Show all 184 figures
| Fact | Value | Source |
|---|---|---|
| The property20 | ||
| Name | ON Apartments - Center | Booking.com partner catalogue, September 2026 |
| Booking.com property number | 7345379 | Booking.com partner catalogue, September 2026 |
| Type of property | Apartment | Booking.com partner catalogue, September 2026 |
| Address | 133 Rua de Santo Ildefonso, União de Freguesias do Centro, 4000-033 Porto, Portugal | Booking.com partner catalogue, September 2026 |
| Postcode | 4000-033 | Booking.com partner catalogue, September 2026 |
| Latitude | 41.1464296 | Booking.com partner catalogue, September 2026 |
| Longitude | -8.6045477 | Booking.com partner catalogue, September 2026 |
| Distance from the centre, straight line | 650 metres | Own calculation from the coordinates, 41.1496 N, 8.6110 W |
| Direction from the centre | south-east | Own calculation from the coordinates |
| Walking time to the centre, estimated | about 10 minutes | Own estimate: straight line plus 30 percent, at 5 km/h |
| Guest score | 7.4 out of 10 | Booking.com partner catalogue, September 2026 |
| Number of guest reviews | 295 | Booking.com partner catalogue, September 2026 |
| Check-in | from 15:00 to 00:00 | Booking.com partner catalogue, September 2026 |
| Check-out | from 00:00 to 12:00 | Booking.com partner catalogue, September 2026 |
| Parking | Free public parking is possible at a location nearby (reservation is not needed). | Booking.com partner catalogue, September 2026 |
| Internet | WiFi is available in all areas and is free of charge. | Booking.com partner catalogue, September 2026 |
| Photos | 35 photos | Booking.com partner catalogue, September 2026 |
| Data as of | September 2026 | Booking.com partner catalogue, September 2026 |
| Room type, 2026-10-10 to 2026-10-12 | Superior Apartment | Booking.com partner catalogue, September 2026 |
| Room type, 2026-10-10 to 2026-10-12 | Studio with Balcony | Booking.com partner catalogue, September 2026 |
| Facilities64 | ||
| Highlight: Parking | yes | Booking.com partner catalogue, September 2026 |
| Highlight: Private bathroom | yes | Booking.com partner catalogue, September 2026 |
| Highlight: Air conditioning | yes | Booking.com partner catalogue, September 2026 |
| Highlight: View | yes | Booking.com partner catalogue, September 2026 |
| Highlight: Free WiFi | yes | Booking.com partner catalogue, September 2026 |
| Highlight: Kitchen | yes | Booking.com partner catalogue, September 2026 |
| Highlight: Airport shuttle | yes | Booking.com partner catalogue, September 2026 |
| Highlight: Free parking | yes | Booking.com partner catalogue, September 2026 |
| Highlight: Non-smoking rooms | yes | Booking.com partner catalogue, September 2026 |
| Highlight: Flat-screen TV | yes | Booking.com partner catalogue, September 2026 |
| Parking: overview | Free public parking is possible at a location nearby (reservation is not needed). | Booking.com partner catalogue, September 2026 |
| Parking: Parking garage | offered | Booking.com partner catalogue, September 2026 |
| Internet: overview | WiFi is available in all areas and is free of charge. | Booking.com partner catalogue, September 2026 |
| Internet: Internet services | offered | Booking.com partner catalogue, September 2026 |
| Kitchen: Children's high chair | offered | Booking.com partner catalogue, September 2026 |
| Kitchen: Dining table | offered | Booking.com partner catalogue, September 2026 |
| Kitchen: Coffee machine | offered | Booking.com partner catalogue, September 2026 |
| Kitchen: Toaster | offered | Booking.com partner catalogue, September 2026 |
| Kitchen: Stovetop | offered | Booking.com partner catalogue, September 2026 |
| Kitchen: Kitchenware | offered | Booking.com partner catalogue, September 2026 |
| Kitchen: Electric kettle | offered | Booking.com partner catalogue, September 2026 |
| Kitchen: Kitchen | offered | Booking.com partner catalogue, September 2026 |
| Kitchen: Refrigerator | offered | Booking.com partner catalogue, September 2026 |
| Kitchen: Kitchenette | offered | Booking.com partner catalogue, September 2026 |
| Bedroom: Linen | offered | Booking.com partner catalogue, September 2026 |
| Bedroom: Wardrobe or closet | offered | Booking.com partner catalogue, September 2026 |
| Bathroom: Toilet paper | offered | Booking.com partner catalogue, September 2026 |
| Bathroom: Towels | offered | Booking.com partner catalogue, September 2026 |
| Bathroom: Bath or shower | offered | Booking.com partner catalogue, September 2026 |
| Bathroom: Private bathroom | offered | Booking.com partner catalogue, September 2026 |
| Bathroom: Toilet | offered | Booking.com partner catalogue, September 2026 |
| Bathroom: Hairdryer | offered | Booking.com partner catalogue, September 2026 |
| Bathroom: Shower | offered | Booking.com partner catalogue, September 2026 |
| Living Area: Dining area | offered | Booking.com partner catalogue, September 2026 |
| Media & Technology: Flat-screen TV | offered | Booking.com partner catalogue, September 2026 |
| Media & Technology: Satellite channels | offered | Booking.com partner catalogue, September 2026 |
| Media & Technology: TV | offered | Booking.com partner catalogue, September 2026 |
| Room amenities: Socket near the bed | offered | Booking.com partner catalogue, September 2026 |
| Room amenities: Clothes rack | offered | Booking.com partner catalogue, September 2026 |
| Room amenities: Hardwood or parquet floors | offered | Booking.com partner catalogue, September 2026 |
| Room amenities: Soundproofing | offered | Booking.com partner catalogue, September 2026 |
| Room amenities: Private entrance | offered | Booking.com partner catalogue, September 2026 |
| Room amenities: Iron | offered | Booking.com partner catalogue, September 2026 |
| Accessibility: Upper floors accessible by stairs only | offered | Booking.com partner catalogue, September 2026 |
| Food & Drink: Tea/Coffee maker | offered | Booking.com partner catalogue, September 2026 |
| Outdoor & View: City view | offered | Booking.com partner catalogue, September 2026 |
| Outdoor & View: View | offered | Booking.com partner catalogue, September 2026 |
| Building characteristics: Private apartment in building | offered | Booking.com partner catalogue, September 2026 |
| Transport: Shuttle service (extra charge) | offered | Booking.com partner catalogue, September 2026 |
| Transport: Airport shuttle (extra charge) | offered | Booking.com partner catalogue, September 2026 |
| Reception services: Invoice provided | offered | Booking.com partner catalogue, September 2026 |
| Reception services: Private check-in/check-out | offered | Booking.com partner catalogue, September 2026 |
| Reception services: Concierge service | offered | Booking.com partner catalogue, September 2026 |
| Reception services: Luggage storage (extra charge) | offered | Booking.com partner catalogue, September 2026 |
| Reception services: 24-hour front desk | offered | Booking.com partner catalogue, September 2026 |
| Business facilities: Fax/photocopying | offered | Booking.com partner catalogue, September 2026 |
| Miscellaneous: Air conditioning | offered | Booking.com partner catalogue, September 2026 |
| Miscellaneous: Non-smoking throughout | offered | Booking.com partner catalogue, September 2026 |
| Miscellaneous: Allergy-free room | offered | Booking.com partner catalogue, September 2026 |
| Miscellaneous: Heating | offered | Booking.com partner catalogue, September 2026 |
| Miscellaneous: Soundproof rooms | offered | Booking.com partner catalogue, September 2026 |
| Miscellaneous: Non-smoking rooms | offered | Booking.com partner catalogue, September 2026 |
| Safety & security: Fire extinguishers | offered | Booking.com partner catalogue, September 2026 |
| Safety & security: Key access | offered | Booking.com partner catalogue, September 2026 |
| Porto and its climate100 | ||
| Coordinates of Porto | 41.15, -8.61083 decimal degrees | Wikidata |
| Population of Porto | 231,800 · As of 2021. | Wikidata |
| Area of Porto | 41.42 km² | Wikidata |
| Elevation of Porto | 104 m | Wikidata |
| Region | North Portugal | Wikipedia |
| District | Porto | Wikipedia |
| Average daily high in January | 13.8 °C · Station: Porto (Fontainhas), elevation: 93 m, 1981–2010 normals, extremes 1981–2007, sunshine & humidity 1961–1990. The weather box cites: IPMA | Wikipedia |
| Average daily low in January | 5.2 °C · Station: Porto (Fontainhas), elevation: 93 m, 1981–2010 normals, extremes 1981–2007, sunshine & humidity 1961–1990. The weather box cites: IPMA | Wikipedia |
| Rainfall in January | 147.1 mm · Station: Porto (Fontainhas), elevation: 93 m, 1981–2010 normals, extremes 1981–2007, sunshine & humidity 1961–1990. The weather box cites: IPMA | Wikipedia |
| Sunshine hours in January | 124 h · Station: Porto (Fontainhas), elevation: 93 m, 1981–2010 normals, extremes 1981–2007, sunshine & humidity 1961–1990. The weather box cites: IPMA | Wikipedia |
| Average daily high in February | 15 °C · Station: Porto (Fontainhas), elevation: 93 m, 1981–2010 normals, extremes 1981–2007, sunshine & humidity 1961–1990. The weather box cites: IPMA | Wikipedia |
| Average daily low in February | 5.9 °C · Station: Porto (Fontainhas), elevation: 93 m, 1981–2010 normals, extremes 1981–2007, sunshine & humidity 1961–1990. The weather box cites: IPMA | Wikipedia |
| Rainfall in February | 110.5 mm · Station: Porto (Fontainhas), elevation: 93 m, 1981–2010 normals, extremes 1981–2007, sunshine & humidity 1961–1990. The weather box cites: IPMA | Wikipedia |
| Sunshine hours in February | 129 h · Station: Porto (Fontainhas), elevation: 93 m, 1981–2010 normals, extremes 1981–2007, sunshine & humidity 1961–1990. The weather box cites: IPMA | Wikipedia |
| Average daily high in March | 17.4 °C · Station: Porto (Fontainhas), elevation: 93 m, 1981–2010 normals, extremes 1981–2007, sunshine & humidity 1961–1990. The weather box cites: IPMA | Wikipedia |
| Average daily low in March | 7.8 °C · Station: Porto (Fontainhas), elevation: 93 m, 1981–2010 normals, extremes 1981–2007, sunshine & humidity 1961–1990. The weather box cites: IPMA | Wikipedia |
| Rainfall in March | 95.6 mm · Station: Porto (Fontainhas), elevation: 93 m, 1981–2010 normals, extremes 1981–2007, sunshine & humidity 1961–1990. The weather box cites: IPMA | Wikipedia |
| Sunshine hours in March | 192 h · Station: Porto (Fontainhas), elevation: 93 m, 1981–2010 normals, extremes 1981–2007, sunshine & humidity 1961–1990. The weather box cites: IPMA | Wikipedia |
| Average daily high in April | 18.1 °C · Station: Porto (Fontainhas), elevation: 93 m, 1981–2010 normals, extremes 1981–2007, sunshine & humidity 1961–1990. The weather box cites: IPMA | Wikipedia |
| Average daily low in April | 9.1 °C · Station: Porto (Fontainhas), elevation: 93 m, 1981–2010 normals, extremes 1981–2007, sunshine & humidity 1961–1990. The weather box cites: IPMA | Wikipedia |
| Rainfall in April | 117.6 mm · Station: Porto (Fontainhas), elevation: 93 m, 1981–2010 normals, extremes 1981–2007, sunshine & humidity 1961–1990. The weather box cites: IPMA | Wikipedia |
| Sunshine hours in April | 217 h · Station: Porto (Fontainhas), elevation: 93 m, 1981–2010 normals, extremes 1981–2007, sunshine & humidity 1961–1990. The weather box cites: IPMA | Wikipedia |
| Average daily high in May | 20.1 °C · Station: Porto (Fontainhas), elevation: 93 m, 1981–2010 normals, extremes 1981–2007, sunshine & humidity 1961–1990. The weather box cites: IPMA | Wikipedia |
| Average daily low in May | 11.6 °C · Station: Porto (Fontainhas), elevation: 93 m, 1981–2010 normals, extremes 1981–2007, sunshine & humidity 1961–1990. The weather box cites: IPMA | Wikipedia |
| Rainfall in May | 89.6 mm · Station: Porto (Fontainhas), elevation: 93 m, 1981–2010 normals, extremes 1981–2007, sunshine & humidity 1961–1990. The weather box cites: IPMA | Wikipedia |
| Sunshine hours in May | 258 h · Station: Porto (Fontainhas), elevation: 93 m, 1981–2010 normals, extremes 1981–2007, sunshine & humidity 1961–1990. The weather box cites: IPMA | Wikipedia |
| Average daily high in June | 23.5 °C · Station: Porto (Fontainhas), elevation: 93 m, 1981–2010 normals, extremes 1981–2007, sunshine & humidity 1961–1990. The weather box cites: IPMA | Wikipedia |
| Average daily low in June | 14.5 °C · Station: Porto (Fontainhas), elevation: 93 m, 1981–2010 normals, extremes 1981–2007, sunshine & humidity 1961–1990. The weather box cites: IPMA | Wikipedia |
| Rainfall in June | 39.9 mm · Station: Porto (Fontainhas), elevation: 93 m, 1981–2010 normals, extremes 1981–2007, sunshine & humidity 1961–1990. The weather box cites: IPMA | Wikipedia |
| Sunshine hours in June | 274 h · Station: Porto (Fontainhas), elevation: 93 m, 1981–2010 normals, extremes 1981–2007, sunshine & humidity 1961–1990. The weather box cites: IPMA | Wikipedia |
| Average daily high in July | 25.3 °C · Station: Porto (Fontainhas), elevation: 93 m, 1981–2010 normals, extremes 1981–2007, sunshine & humidity 1961–1990. The weather box cites: IPMA | Wikipedia |
| Average daily low in July | 15.9 °C · Station: Porto (Fontainhas), elevation: 93 m, 1981–2010 normals, extremes 1981–2007, sunshine & humidity 1961–1990. The weather box cites: IPMA | Wikipedia |
| Rainfall in July | 20.4 mm · Station: Porto (Fontainhas), elevation: 93 m, 1981–2010 normals, extremes 1981–2007, sunshine & humidity 1961–1990. The weather box cites: IPMA | Wikipedia |
| Sunshine hours in July | 308 h · Station: Porto (Fontainhas), elevation: 93 m, 1981–2010 normals, extremes 1981–2007, sunshine & humidity 1961–1990. The weather box cites: IPMA | Wikipedia |
| Average daily high in August | 25.7 °C · Station: Porto (Fontainhas), elevation: 93 m, 1981–2010 normals, extremes 1981–2007, sunshine & humidity 1961–1990. The weather box cites: IPMA | Wikipedia |
| Average daily low in August | 15.9 °C · Station: Porto (Fontainhas), elevation: 93 m, 1981–2010 normals, extremes 1981–2007, sunshine & humidity 1961–1990. The weather box cites: IPMA | Wikipedia |
| Rainfall in August | 32.9 mm · Station: Porto (Fontainhas), elevation: 93 m, 1981–2010 normals, extremes 1981–2007, sunshine & humidity 1961–1990. The weather box cites: IPMA | Wikipedia |
| Sunshine hours in August | 295 h · Station: Porto (Fontainhas), elevation: 93 m, 1981–2010 normals, extremes 1981–2007, sunshine & humidity 1961–1990. The weather box cites: IPMA | Wikipedia |
| Average daily high in September | 24.1 °C · Station: Porto (Fontainhas), elevation: 93 m, 1981–2010 normals, extremes 1981–2007, sunshine & humidity 1961–1990. The weather box cites: IPMA | Wikipedia |
| Average daily low in September | 14.7 °C · Station: Porto (Fontainhas), elevation: 93 m, 1981–2010 normals, extremes 1981–2007, sunshine & humidity 1961–1990. The weather box cites: IPMA | Wikipedia |
| Rainfall in September | 71.9 mm · Station: Porto (Fontainhas), elevation: 93 m, 1981–2010 normals, extremes 1981–2007, sunshine & humidity 1961–1990. The weather box cites: IPMA | Wikipedia |
| Sunshine hours in September | 224 h · Station: Porto (Fontainhas), elevation: 93 m, 1981–2010 normals, extremes 1981–2007, sunshine & humidity 1961–1990. The weather box cites: IPMA | Wikipedia |
| Average daily high in October | 20.7 °C · Station: Porto (Fontainhas), elevation: 93 m, 1981–2010 normals, extremes 1981–2007, sunshine & humidity 1961–1990. The weather box cites: IPMA | Wikipedia |
| Average daily low in October | 12.2 °C · Station: Porto (Fontainhas), elevation: 93 m, 1981–2010 normals, extremes 1981–2007, sunshine & humidity 1961–1990. The weather box cites: IPMA | Wikipedia |
| Rainfall in October | 158.3 mm · Station: Porto (Fontainhas), elevation: 93 m, 1981–2010 normals, extremes 1981–2007, sunshine & humidity 1961–1990. The weather box cites: IPMA | Wikipedia |
| Sunshine hours in October | 184 h · Station: Porto (Fontainhas), elevation: 93 m, 1981–2010 normals, extremes 1981–2007, sunshine & humidity 1961–1990. The weather box cites: IPMA | Wikipedia |
| Average daily high in November | 17.1 °C · Station: Porto (Fontainhas), elevation: 93 m, 1981–2010 normals, extremes 1981–2007, sunshine & humidity 1961–1990. The weather box cites: IPMA | Wikipedia |
| Average daily low in November | 8.9 °C · Station: Porto (Fontainhas), elevation: 93 m, 1981–2010 normals, extremes 1981–2007, sunshine & humidity 1961–1990. The weather box cites: IPMA | Wikipedia |
| Rainfall in November | 172 mm · Station: Porto (Fontainhas), elevation: 93 m, 1981–2010 normals, extremes 1981–2007, sunshine & humidity 1961–1990. The weather box cites: IPMA | Wikipedia |
| Sunshine hours in November | 139 h · Station: Porto (Fontainhas), elevation: 93 m, 1981–2010 normals, extremes 1981–2007, sunshine & humidity 1961–1990. The weather box cites: IPMA | Wikipedia |
| Average daily high in December | 14.4 °C · Station: Porto (Fontainhas), elevation: 93 m, 1981–2010 normals, extremes 1981–2007, sunshine & humidity 1961–1990. The weather box cites: IPMA | Wikipedia |
| Average daily low in December | 6.9 °C · Station: Porto (Fontainhas), elevation: 93 m, 1981–2010 normals, extremes 1981–2007, sunshine & humidity 1961–1990. The weather box cites: IPMA | Wikipedia |
| Rainfall in December | 181 mm · Station: Porto (Fontainhas), elevation: 93 m, 1981–2010 normals, extremes 1981–2007, sunshine & humidity 1961–1990. The weather box cites: IPMA | Wikipedia |
| Sunshine hours in December | 124 h · Station: Porto (Fontainhas), elevation: 93 m, 1981–2010 normals, extremes 1981–2007, sunshine & humidity 1961–1990. The weather box cites: IPMA | Wikipedia |
| Annual rainfall | 1,237 mm · Station: Porto (Fontainhas), elevation: 93 m, 1981–2010 normals, extremes 1981–2007, sunshine & humidity 1961–1990. The weather box cites: IPMA | Wikipedia |
| Highest temperature recorded | 40.9 °C · Station: Porto (Fontainhas), elevation: 93 m, 1981–2010 normals, extremes 1981–2007, sunshine & humidity 1961–1990. The weather box cites: IPMA | Wikipedia |
| Lowest temperature recorded | -3.3 °C · Station: Porto (Fontainhas), elevation: 93 m, 1981–2010 normals, extremes 1981–2007, sunshine & humidity 1961–1990. The weather box cites: IPMA | Wikipedia |
| UNESCO World Heritage Site: Historic Centre of Oporto, Luiz I Bridge and Monastery of Serra do Pilar | inscribed 1996 · The listing covers the historic centre, the Dom Luís I Bridge and the Serra do Pilar monastery across the river in Gaia. | UNESCO World Heritage Centre |
| Municipal tourist tax per night | 3 EUR · Raised from 2 to 3 euros per night (porto.pt news; the municipality's Leme portal reports 32.3 million euros collected in 2025). | Câmara Municipal do Porto |
| Tourist tax cap per stay | 21 EUR · Charged for at most seven consecutive nights per stay, per the consumer magazine; the municipal regulation is the authority. | Which? |
| Metro and bus single ticket, zones Z2 (central Porto), valid one hour | 1.4 EUR · Andante occasional ticket; tariff in force from 1 January 2024. Ten loaded at once give one free. | Metro do Porto |
| Andante 24 ticket, 24 hours in zones Z2 | 5.35 EUR | Metro do Porto |
| Metro single ticket, zones Z3 | 1.85 EUR | Metro do Porto |
| Metro line E from the airport to Trindade (city centre) | 27 minutes · Two independent guides give 26-30 minutes (livingtours.com); trains every 20 minutes. The airport sits in fare zone Z4. | porto-north-portugal.com |
| Metro single, zone Z4 (airport to the centre) | 2.3 EUR · Tariff in force from 1 January 2026; paper Andante card 0.60 EUR extra. A 24-hour Z4 ticket is 8.55 EUR. | Metro do Porto (official) |
| Metro single, airport to central Porto (zone Z4), used as the airport transfer fare | 2.3 EUR · Line E, Andante Z4 occasional ticket, tariff in force from 1 January 2026; the paper card costs 0.60 EUR extra. | Metro do Porto |
| Metro and bus single ticket in central Porto (zones Z2), valid one hour | 1.4 EUR · Andante occasional ticket. | Metro do Porto |
| Andante Tour 1, 24 hours on the whole Andante network | 7.75 EUR · Tariff in force from 1 January 2026; transport only, no museum entry or discounts. | Metro do Porto |
| Andante Tour 3, 72 hours on the whole Andante network | 16.55 EUR · Tariff in force from 1 January 2026; transport only. | Metro do Porto |
| Car hire in Portugal, average per day in winter (December to February) | 14.25 EUR · National average from the rental broker DiscoverCars, bookings of the previous year, published about 2024; not a Porto quote and not the 2026 rate. | Notícias ao Minuto (DiscoverCars study) |
| Car hire in Portugal, average per day in summer (June to August) | 35.78 EUR · National average, same study; dated. | Notícias ao Minuto (DiscoverCars study) |
| Petrol 95, efficient price per litre, week 7-13 September 2026 | 2.12 EUR · Regulator reference price with taxes; DGEG discounted pump prices were 1 cent lower. | ERSE |
| Small petrol car consumption, Renault Clio, WLTP combined | 5.1 l/100 km · Manufacturer figure; real driving on hills uses more. | Renault Portugal |
| Hostel dorm bed, median per night | 27.37 EUR · 12 dorm-bed offers. Median of the lowest rate per listing for two nights from 10 October 2026, 1,000 central listings, converted from US dollars at the site's rate; one sample date, so the same figure stands for every season. | Booking.com listings sampled by Porto Tours |
| Hostel dorm bed, median per night | 27.37 EUR · 12 dorm-bed offers. Median of the lowest rate per listing for two nights from 10 October 2026, 1,000 central listings, converted from US dollars at the site's rate; one sample date, so the same figure stands for every season. | Booking.com listings sampled by Porto Tours |
| Budget double: guest houses, B&Bs and 1-2 star hotels, median per night | 105.56 EUR · 78 two-person offers. Median of the lowest rate per listing for two nights from 10 October 2026, 1,000 central listings, converted from US dollars at the site's rate; one sample date, so the same figure stands for every season. | Booking.com listings sampled by Porto Tours |
| Budget double: guest houses, B&Bs and 1-2 star hotels, median per night | 105.56 EUR · 78 two-person offers. Median of the lowest rate per listing for two nights from 10 October 2026, 1,000 central listings, converted from US dollars at the site's rate; one sample date, so the same figure stands for every season. | Booking.com listings sampled by Porto Tours |
| Mid-range double: 3-4 star hotels, median per night | 220.1 EUR · 51 two-person offers. Median of the lowest rate per listing for two nights from 10 October 2026, 1,000 central listings, converted from US dollars at the site's rate; one sample date, so the same figure stands for every season. | Booking.com listings sampled by Porto Tours |
| Mid-range double: 3-4 star hotels, median per night | 220.1 EUR · 51 two-person offers. Median of the lowest rate per listing for two nights from 10 October 2026, 1,000 central listings, converted from US dollars at the site's rate; one sample date, so the same figure stands for every season. | Booking.com listings sampled by Porto Tours |
| Upper double: 5-star hotels, median per night | 419.73 EUR · 19 two-person offers. Median of the lowest rate per listing for two nights from 10 October 2026, 1,000 central listings, converted from US dollars at the site's rate; one sample date, so the same figure stands for every season. | Booking.com listings sampled by Porto Tours |
| Upper double: 5-star hotels, median per night | 419.73 EUR · 19 two-person offers. Median of the lowest rate per listing for two nights from 10 October 2026, 1,000 central listings, converted from US dollars at the site's rate; one sample date, so the same figure stands for every season. | Booking.com listings sampled by Porto Tours |
| A cheap meal per person, upper end of the EUR 5-10 price band | 10 EUR · 31 of the restaurants that publish a band sit in EUR 5-10, the second most common band. Bands are the restaurants' published price ranges per person, 554 restaurants checked September 2026. | Porto Tours restaurant database |
| A mid-range meal per person, upper end of the EUR 10-15 price band | 15 EUR · 68 restaurants, the most common band. Bands are the restaurants' published price ranges per person, 554 restaurants checked September 2026. | Porto Tours restaurant database |
| An upscale meal per person, the start of the EUR 50+ band | 50 EUR · 9 restaurants publish EUR 50+. Bands are the restaurants' published price ranges per person, 554 restaurants checked September 2026. | Porto Tours restaurant database |
| Porto tourist tax per person per night | 3 EUR · Up to seven nights; children under 13 exempt. | Câmara Municipal do Porto |
| Port lodge visit with tasting, Taylor's adult ticket | 25 EUR · Audio tour with three Ports, September 2026. | Taylor's |
| Budget car hire in Portugal, average per day in winter | 14.25 EUR · National average of a car-rental broker's bookings, December to February, published about 2024; dated. | Notícias ao Minuto (DiscoverCars study) |
| Budget car hire in Portugal, average per day in summer | 35.78 EUR · National average, June to August, same study; dated. | Notícias ao Minuto (DiscoverCars study) |
| Medium car hire in Porto, average per day | 38 EUR · Booking.com Cars' average for a medium car in Porto, read 17 September 2026; no season given, so the same figure is used all year. | Booking.com Cars |
| Medium car hire in Porto, average per day | 38 EUR · Same figure; no seasonal split published. | Booking.com Cars |
| Mid-size petrol car consumption, Renault Captur, WLTP combined | 5.7 l/100 km · Manufacturer figure. | Renault Portugal |
| Premium car consumption (mid-size figure used) | 5.7 l/100 km · No premium model's official figure was sourced; the mid-size Captur figure stands in. | Renault Portugal |
| Small petrol car consumption, Renault Clio, WLTP combined | 5.1 l/100 km · Manufacturer figure. | Renault Portugal |
| Domestic draught beer, 0.5 litre, in a bar or restaurant in Porto | 3 EUR · Crowd-sourced average, range 2.00-4.50 EUR, read 17 September 2026. | Numbeo |
| Private airport transfer to central Porto, per vehicle, median of the site's six picks | 27.35 EUR · Median of six private airport transfers rated in partners/transfers.json (EUR 17.00 to 74.90), 16 September 2026. | GetYourGuide and Viator listings |
| Premium car hire in Porto, per day | 100 EUR · Set by the site owner on 17 September 2026; no public source separates premium from medium car rates. | Porto Tours (owner figure) |
| Premium car hire in Porto, per day | 100 EUR · Set by the site owner on 17 September 2026; same figure all year. | Porto Tours (owner figure) |
| Historic tram, single ride bought on board | 6 EUR · About 6 euros a single and 8 euros for two rides the same day; the historic trams are a separate fare from the Andante network. | STCP historic tram fare, reported by Porto guides |
| Palacio da Bolsa guided tour, adult | 14 EUR · Guided visits only, in Portuguese, Spanish, French or English; 9.50 euros student, school or senior. | Palacio da Bolsa |
| Soares dos Reis National Museum, adult | 10 EUR · Open Tuesday to Sunday 10:00 to 18:00; closed Mondays and on 24 June, the city holiday. | Museus e Monumentos de Portugal |
Common questions
When is check-in, and when is check-out?
Check-in from 15:00 to 00:00, check-out from 00:00 to 12:00, and a detail for arrival: “Guests are required to show a photo identification and credit card upon check-in. You'll need to let the property know in advance what time you'll arrive.”
Is the city centre within walking distance?
Yes: the centre is 650 metres away, about 10 minutes on foot.
Is there parking?
Here is what applies: “Free public parking is possible at a location nearby (reservation is not needed).”
Is wifi available?
Here is what applies: “WiFi is available in all areas and is free of charge.”
Can I cook there?
Cooking is possible, with a kitchen provided. You will also find children's high chair, dining table, coffee machine, toaster, stovetop, kitchenware, electric kettle and refrigerator.
Are there accessible facilities at the property?
It offers upper floors accessible by stairs only. For anything else that matters to you, ask the property before booking.
Can I rely on the guest score?
It is dependable: 295 reviews have rated it 7.4 out of 10, enough for a fair average.
★★★★★
Stay22
ON Apartments - Center
★ 7.4/10 · 295 reviewsChoose your dates to see which rooms are free at ON Apartments - Center, and at what rate.
Sources
These sources provide every figure above, and the data sheet lists the source for each row.
- 1Booking.com listing: ON Apartments - Center accessed 2026-09-15Property type, address, coordinates, stars, guest score and reviews, check-in and check-out, facilities, house rules, the review summary and the room types of a dated search.
- 2Own calculation from the coordinatesStraight-line distance from 41.1496 N, 8.6110 W; walking time estimated as that distance plus 30 percent, at 5 km/h.
- 3Wikidata accessed 2026-09-15
- 4Wikipedia accessed 2026-09-15
- 5UNESCO World Heritage Centre accessed 2026-09-15
- 6Câmara Municipal do Porto accessed 2026-09-15
- 7Which? accessed 2026-09-15
- 8Metro do Porto accessed 2026-09-15
- 9porto-north-portugal.com accessed 2026-09-15
- 10Metro do Porto (official) accessed 2026-09-15
- 11Notícias ao Minuto (DiscoverCars study) accessed 2026-09-17
- 12ERSE accessed 2026-09-17
- 13Renault Portugal accessed 2026-09-17
- 14Booking.com listings sampled by Porto Tours accessed 2026-09-17
- 15Porto Tours restaurant database accessed 2026-09-17
- 16Taylor's accessed 2026-09-17
- 17Booking.com Cars accessed 2026-09-17
- 18Renault Portugal accessed 2026-09-17
- 19Numbeo accessed 2026-09-17
- 20GetYourGuide and Viator listings accessed 2026-09-17
- 21Porto Tours (owner figure) accessed 2026-09-17
- 22STCP historic tram fare, reported by Porto guides accessed 2026-09-18
- 23Palacio da Bolsa accessed 2026-09-18
- 24Museus e Monumentos de Portugal accessed 2026-09-18
- 25Wikidata accessed 2026-09-15
- 26UNESCO World Heritage Centre accessed 2026-09-15
- 27porto-north-portugal.com accessed 2026-09-15