Weathermondo.comClimate 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 38° degrees and there is about 142 inch of rain in a year. It is dry for 235 days a year with an average humidity of 73% and an UV-index of 5.
Climate averages for the whole year
- Day: the average daily temperature during the day is between 15°C and 26°C
- Night:the average nighttime temperature is between 10°C and 18°C
- Rain: it rains 108 days and there is a total of approximately 362 mm rainfall
- Sun hours: throughout the year there are 3168 sun hours
| Maximum temperature: | between 15°C and 26°C |
| Warmest month: | 26°C in August |
| Coldest month: | 15°C in January |
| Night temperature: | between 10°C and 18°C |
| Dry days: | 257 days |
| Days with rain: | 108 days |
| Days with snow: | 0 days |
| Total rain sum: | 362 mm |
| Hours of sunshine: | 3168 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) | 58 | 59 | 62 | 65 | 69 | 73 | 76 | 78 | 76 | 72 | 64 | 60 |
| Night temp. (°F) | 51 | 50 | 52 | 55 | 58 | 62 | 64 | 65 | 64 | 62 | 56 | 52 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Precipitation (inch) | 15 | 14 | 15 | 14 | 10 | 4 | 1 | 2 | 7 | 19 | 26 | 17 |
| Days with rain | 13 | 11 | 13 | 12 | 9 | 5 | 3 | 2 | 6 | 10 | 13 | 11 |
| Dry days | 18 | 17 | 18 | 18 | 22 | 25 | 28 | 29 | 24 | 21 | 17 | 20 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Sun hours per day | 5 | 8 | 8 | 9 | 11 | 11 | 12 | 11 | 9 | 7 | 6 | 6 |
| Wind force (Bft) | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| UV-index | 3 | 4 | 4 | 4 | 5 | 6 | 6 | 6 | 6 | 5 | 4 | 3 |
Best time to visit Porto
The best time to visit Porto in Portugal is from April through November. In this period you have a pleasant temperature and little precipitation. The highest average temperature in Porto is 78°F in August and the lowest is 58°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.
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