Climate of Porto
Porto has a mediterranean climate. The summers are hot and dry, and the temperature is mild in the winter. The average annual temperature for Porto is 40° degrees and there is about 121 inch of rain in a year. It is dry for 256 days a year with an average humidity of 66% and an UV-index of 4.
Climate averages for the whole year
- Day: the average daily temperature during the day is between 12°C and 33°C
- Night:the average nighttime temperature is between 4°C and 17°C
- Rain: it rains 91 days and there is a total of approximately 307 mm rainfall
- Sun hours: throughout the year there are 3111 sun hours
Maximum temperature: | between 12°C and 33°C |
Warmest month: | 33°C in August |
Coldest month: | 12°C in January |
Night temperature: | between 4°C and 17°C |
Dry days: | 274 days |
Days with rain: | 91 days |
Days with snow: | 0 days |
Total rain sum: | 307 mm |
Hours of sunshine: | 3111 hours |
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Temperature graph
This graph shows the average maximum temperature (red) and minimum temperature (blue) for Porto.
Precipitation graph
This graph shows the average amount of rainfall per month for Porto.
Climate table of Porto
In this climate table you can see at a glance what the average weather per month is for Porto. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Porto might be like in a given month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Day temp. (°F) | 53 | 55 | 60 | 65 | 73 | 82 | 89 | 91 | 83 | 72 | 59 | 54 |
Night temp. (°F) | 39 | 39 | 42 | 46 | 52 | 59 | 63 | 63 | 60 | 54 | 46 | 41 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Precipitation (inch) | 13 | 13 | 14 | 10 | 7 | 2 | 1 | 1 | 6 | 17 | 21 | 15 |
Days with rain | 11 | 9 | 12 | 10 | 7 | 4 | 2 | 1 | 5 | 9 | 11 | 10 |
Dry days | 20 | 19 | 19 | 20 | 24 | 26 | 29 | 30 | 25 | 22 | 19 | 21 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Sun hours per day | 5 | 7 | 7 | 9 | 11 | 12 | 12 | 12 | 10 | 7 | 6 | 6 |
Wind force (Bft) | 2 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
UV-index | 2 | 3 | 3 | 4 | 5 | 6 | 6 | 6 | 5 | 4 | 3 | 2 |
Best time to visit Porto
The best time to visit Porto in Portugal is from April through July and September and October. In this period you have a hot temperature and almost no precipitation. The highest average temperature in Porto is 91°F in August and the lowest is 53°F in January.
Climate of Porto by month
What is the average climate in a given month for Porto? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.
Porto weather experiences
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