Climate of Rio Douro
Rio Douro has a mediterranean climate. The summers are warm and dry, and the temperature is cold in the winter. The average annual temperature for Rio Douro is 36° degrees and there is about 248 inch of rain in a year. It is dry for 219 days a year with an average humidity of 76% and an UV-index of 4.
Climate averages for the whole year
- Day: the average daily temperature during the day is between 11°C and 28°C
- Night:the average nighttime temperature is between 3°C and 13°C
- Rain: it rains 125 days and there is a total of approximately 630 mm rainfall
- Sun hours: throughout the year there are 2832 sun hours
Maximum temperature: | between 11°C and 28°C |
Warmest month: | 28°C in August |
Coldest month: | 11°C in January |
Night temperature: | between 3°C and 13°C |
Dry days: | 240 days |
Days with rain: | 125 days |
Days with snow: | 0 days |
Total rain sum: | 630 mm |
Hours of sunshine: | 2832 hours |
Temperature graph
This graph shows the average maximum temperature (red) and minimum temperature (blue) for Rio Douro.
Precipitation graph
This graph shows the average amount of rainfall per month for Rio Douro.
Climate table of Rio Douro
In this climate table you can see at a glance what the average weather per month is for Rio Douro. 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 Rio Douro might be like in a given month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Day temp. (°F) | 51 | 52 | 58 | 62 | 68 | 75 | 81 | 83 | 78 | 68 | 56 | 52 |
Night temp. (°F) | 39 | 38 | 41 | 43 | 48 | 52 | 55 | 56 | 54 | 51 | 44 | 41 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Precipitation (inch) | 45 | 31 | 27 | 15 | 13 | 7 | 2 | 2 | 7 | 27 | 35 | 35 |
Days with rain | 16 | 13 | 14 | 13 | 11 | 7 | 4 | 2 | 5 | 11 | 15 | 14 |
Dry days | 15 | 15 | 17 | 17 | 20 | 23 | 27 | 29 | 25 | 20 | 15 | 17 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Sun hours per day | 4 | 6 | 7 | 8 | 10 | 10 | 11 | 11 | 9 | 6 | 5 | 5 |
Wind force (Bft) | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
UV-index | 2 | 2 | 3 | 3 | 5 | 5 | 5 | 6 | 5 | 4 | 3 | 3 |
Best time to visit Rio Douro
The best time to visit Rio Douro in Portugal is from May through October. In this period you have a warm temperature and little precipitation. The highest average temperature in Rio Douro is 83°F in August and the lowest is 51°F in January.
Climate of Rio Douro by month
What is the average climate in a given month for Rio Douro? 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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