Average annual temperature is 10.5 °C
Absolute maximum temperature: 33.4 °C
Absolute minimum temperature: -25.7 °C
Number of sunny days: 160 days
Number of rainy days: 193 days
Number of snow days: 12 days
Look at detailed online map of Wales
* Weather data for Wales United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 15.0 | 14.1 | 15.0 | 31.7 | 29.0 | 33.4 | 31.3 | 27.4 | 33.2 | 27.2 | 16.9 | 14.9 |
| Average daytime temperature (°C) | 5.4 | 4.9 | 7.3 | 16.2 | 20.3 | 23.5 | 27.5 | 24.3 | 21.8 | 17.5 | 8.1 | 7.2 |
| Average temperature (°C) | 1.8 | 0.1 | 2.3 | 10.1 | 14.0 | 17.7 | 22.6 | 19.8 | 17.5 | 12.8 | 3.5 | 2.9 |
| Average night temperature (°C) | -1.3 | -4.2 | -1.9 | 5.0 | 8.1 | 13.1 | 18.7 | 16.2 | 14.2 | 9.2 | -0.2 | -0.2 |
| Absolute minimum temperature (°C) | -6.9 | -25.7 | -6.2 | -2.9 | 1.2 | 5.7 | 13.1 | 11.7 | 7.2 | 1.3 | -6.3 | -7.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 13.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.8 | 12.5 | 11.1 | 9.8 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 4.2 | 6.4 | 7.2 | 8.6 | 11.8 | 9.7 | 10.4 | 9.5 | 7.3 | 7.8 | 7.0 | 5.3 |
| Precipitation (mm) | 156 | 46 | 123 | 88 | 86 | 98 | 206 | 125 | 193 | 85 | 45 | 198 |
| Sunny days | 9 | 13 | 14 | 13 | 21 | 4 | 7 | 8 | 14 | 15 | 23 | 19 |
| Rainy days | 19 | 10 | 13 | 17 | 10 | 26 | 24 | 23 | 16 | 16 | 7 | 12 |
| Snow days | 3 | 5 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Wales during the most sunny months:
The largest precipitation sum in Wales is at