Average annual temperature is 10.4 °C
Absolute maximum temperature: 26.2 °C
Absolute minimum temperature: -4.8 °C
Number of sunny days: 107 days
Number of rainy days: 255 days
Number of snow days: 3 days
Look at detailed online map of Cwm-nant-gwynt
* Weather data for Cwm-nant-gwynt United Kingdom is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 11.3 | 11.1 | 12.7 | 16.4 | 20.0 | 25.2 | 23.6 | 23.2 | 26.2 | 21.3 | 13.3 | 11.7 |
| Average daytime temperature (°C) | 7.1 | 8.3 | 8.8 | 11.3 | 16.5 | 20.9 | 17.7 | 18.7 | 19.2 | 14.3 | 9.5 | 8.6 |
| Average temperature (°C) | 4.5 | 5.5 | 6.2 | 7.7 | 12.4 | 16.4 | 14.8 | 15.3 | 15.9 | 11.6 | 7.0 | 6.7 |
| Average night temperature (°C) | 1.9 | 2.6 | 3.9 | 3.8 | 8.0 | 11.7 | 11.6 | 12.1 | 12.5 | 9.2 | 4.7 | 4.6 |
| Absolute minimum temperature (°C) | -3.8 | -2.8 | -2.4 | -2.4 | 5.6 | 6.3 | 8.4 | 9.2 | 6.5 | 2.7 | -2.3 | -4.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.4 | 10.0 | 11.9 | 13.9 | 15.6 | 16.6 | 16.1 | 14.6 | 12.7 | 10.7 | 8.9 | 7.9 |
| Daylight minimum duration (h) | 7.0 | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 7.0 |
| Sunshine mean duration (h) | 3.8 | 4.6 | 4.4 | 7.1 | 11.5 | 11.9 | 9.5 | 9.0 | 7.1 | 5.6 | 3.8 | 1.9 |
| Precipitation (mm) | 186 | 12 | 214 | 104 | 69 | 76 | 168 | 128 | 123 | 176 | 125 | 223 |
| Sunny days | 14 | 15 | 2 | 8 | 13 | 12 | 5 | 4 | 9 | 8 | 11 | 6 |
| Rainy days | 17 | 13 | 27 | 22 | 18 | 18 | 26 | 27 | 21 | 23 | 19 | 24 |
| Snow days | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Cwm-nant-gwynt during the most sunny months:
Months with the longest average daylight duration in Cwm-nant-gwynt:
The largest precipitation sum in Cwm-nant-gwynt is at