Ideal weather days in Porto
The best time to visit Porto for warm, dry weather is June, July and August, with 26 to 31 such days a month.
How many days here suit you?
Set your ideal day. Each day measured at Porto's weather station in 2023–2025 is checked against it.
They're most common in June, July and August.
This station doesn't record cloud cover, so the sky setting is left out here.
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Your ideal days in Porto, month by month
Why the other days don't count
- Too cold131
- Too wet101
- Too windy4
- Too hot1
A day can fail more than one test.
Warm and dry, beach and mild days
With the Warm & dry preset (a high of 18–33 °C, no more than 1 mm of rain, wind under 20 km/h), Porto averaged 183 days a year in 2023–2025. Every number here is counted from real measured days in Portugal, not from climate averages.
Beach days (a high of 26–35 °C, almost no rain, mostly sunny) are most common in (up to 4 a month, 18 a year). Mild, still days (16–26 °C, light wind) are most common in August (up to 21 a month, 160 a year).
What spoils the other days
Most of the days that don't count are too cold (a high under 18 °C): 131 a year, mostly in December to March. Another 101 are wet (more than 1 mm of rain), mostly in January, October and November. A day can fail more than one test.
Porto weather, month by month
| Month | Typical high | Rain days | Windy days | Clear days | Warm & dry days |
|---|---|---|---|---|---|
| January | 15 °C 59 °F | 14 | 0 | 8 | 2 of 31 |
| February | 16 °C 61 °F | 9 | 1 | 10 | 4 of 28 |
| March | 17 °C 62 °F | 13 | 0 | 10 | 7 of 31 |
| April | 19 °C 66 °F | 11 | 0 | 14 | 17 of 30 |
| May | 20 °C 68 °F | 8 | 1 | 17 | 22 of 31 |
| June | 23 °C 73 °F | 4 | 0 | 11 | 26 of 30 |
| July | 23 °C 73 °F | 4 | 0 | 14 | 27 of 31 |
| August | 24 °C 74 °F | 0 | 0 | 16 | 31 of 31 |
| September | 22 °C 72 °F | 7 | 0 | 14 | 24 of 30 |
| October | 22 °C 71 °F | 19 | 1 | 7 | 13 of 31 |
| November | 19 °C 66 °F | 15 | 1 | 10 | 9 of 30 |
| December | 15 °C 59 °F | 8 | 1 | 12 | 2 of 31 |
| Year | 110 | 4 | 141 | 183 of 365 |
Typical high is the median daily maximum. A rain day has 1 mm or more; a windy day a mean wind above 20 km/h; a clear day a daytime cloud cover of 2/8 or less on average (9:00–17:00). Days are averaged over 2023–2025 and scaled to the length of each month.
Year by year
- 2023 184 warm, dry days
- 2024 187 warm, dry days
- 2025 incomplete (8 of 12 months)
Questions
When is the best time to visit Porto for good weather?
The best time to visit Porto for warm, dry weather is June, July and August, with 26 to 31 such days a month. Beach days (a high of 26–35 °C, almost no rain, mostly sunny) are most common in (up to 4 a month, 18 a year). Counted from measured days at Ovar Maceda station, 2023–2025.
Does it rain a lot in Porto?
On average 110 days a year had 1 mm of rain or more in 2023–2025. The wettest month was October (19 rain days), the driest August (0).
How many sunny days does Porto get a year?
About 141 days a year had mostly clear skies (daytime cloud cover of 2/8 or less on average, 9:00–17:00), most of them in May (17).
How warm does Porto get?
The median daily high ranged from 15 °C (59 °F) in January to 24 °C (74 °F) in August.
Nearby
- Madrid420 km, Spain141 days
- Seville480 km, Spain184 days
- Málaga610 km, Spain255 days
- Valencia720 km, Spain235 days
Weather in other cities and countries
Open Porto on the map Set your own temperature, rain and wind limits.
Source: Ovar Maceda weather station (08544099999), 26 km from the centre of Porto, 22 m above sea level. Daily records from NOAA's Global Surface Summary of the Day, 2023–2025; 86% of days have a complete record. A single station may not represent every part of a city, and three years is a short record.