Climate of Wales
Wales has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for Wales is 13° degrees and there is about 153 mm of rain in a year. It is dry for 207 days a year with an average humidity of 84% and an UV-index of 3.
Climate averages for the whole year
- Day: the average daily temperature during the day is between 7°C and 19°C
- Night:the average nighttime temperature is between 4°C and 13°C
- Rain: it rains 114 days and there is a total of approximately 153 mm rainfall
- Snow: it snows an average of 3 days per year
- Sun hours: throughout the year there are 2278 sun hours
Maximum temperature: | between 7°C and 19°C |
Warmest month: | 19°C in July |
Coldest month: | 7°C in January |
Night temperature: | between 4°C and 13°C |
Dry days: | 248 days |
Days with rain: | 114 days |
Days with snow: | 3 days |
Total rain sum: | 153 mm |
Hours of sunshine: | 2278 hours |
Temperature graph
This graph shows the average maximum temperature (red) and minimum temperature (blue) for Wales.
Precipitation graph
This graph shows the average amount of rainfall per month for Wales.
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Climate table of Wales
In this climate table you can see at a glance what the average weather per month is for Wales. 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 Wales might be like in a given month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Day temp. (°C) | 7 | 8 | 10 | 12 | 15 | 17 | 19 | 18 | 17 | 14 | 11 | 9 |
Night temp. (°C) | 4 | 4 | 4 | 6 | 8 | 11 | 13 | 13 | 11 | 10 | 7 | 5 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Precipitation (mm) | 12 | 12 | 12 | 5 | 15 | 10 | 10 | 15 | 8 | 15 | 20 | 19 |
Days with rain | 10 | 7 | 9 | 8 | 9 | 8 | 10 | 11 | 9 | 9 | 12 | 12 |
Days with snow | 1 | 1 | - | - | - | - | - | - | - | - | - | 1 |
Dry days | 20 | 20 | 22 | 22 | 22 | 22 | 21 | 20 | 21 | 22 | 18 | 18 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Sun hours per day | 4 | 4 | 6 | 8 | 8 | 8 | 8 | 8 | 7 | 5 | 4 | 4 |
Wind force (Bft) | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 |
UV-index | 2 | 2 | 2 | 3 | 4 | 4 | 4 | 4 | 4 | 3 | 2 | 2 |
Best time to visit Wales
To go to Wales, the best time to visit is in July and August. In this period you have a pleasant temperature and almost no precipitation. In Wales, July is the warmest month with 19°C and the most cold month is 7°C in January.
Climate of Wales by month
What is the average climate in a given month for Wales? 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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