Average annual temperature is 9.5 °C
Absolute maximum temperature: 26.5 °C
Absolute minimum temperature: -6.5 °C
Number of sunny days: 92 days
Number of rainy days: 269 days
Number of snow days: 4 days
Look at detailed online map of Llanarmon Dyffryn-Ceiriog
* Weather data for Llanarmon Dyffryn-Ceiriog 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) | 11.2 | 11.9 | 12.8 | 15.9 | 20.0 | 24.7 | 22.8 | 23.4 | 26.5 | 21.1 | 12.6 | 11.7 |
| Average daytime temperature (°C) | 6.7 | 7.9 | 7.7 | 10.5 | 15.5 | 20.0 | 17.1 | 17.4 | 18.4 | 13.2 | 8.2 | 7.5 |
| Average temperature (°C) | 4.3 | 5.3 | 5.2 | 7.1 | 11.3 | 15.4 | 14.1 | 14.3 | 15.0 | 10.4 | 6.0 | 5.6 |
| Average night temperature (°C) | 1.9 | 2.7 | 2.6 | 3.5 | 7.1 | 10.6 | 11.0 | 11.1 | 11.4 | 7.8 | 3.4 | 3.4 |
| Absolute minimum temperature (°C) | -3.1 | -2.3 | -6.5 | -2.1 | 3.7 | 4.7 | 7.5 | 8.4 | 5.5 | 2.9 | -3.2 | -4.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 8.0 | 10.0 | 12.0 | 14.0 | 16.0 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 7.0 |
| Daylight mean duration (h) | 8.2 | 9.9 | 11.9 | 14.0 | 15.8 | 16.8 | 16.3 | 14.7 | 12.7 | 10.6 | 8.7 | 7.7 |
| 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) | 3.7 | 4.7 | 4.4 | 6.9 | 10.9 | 11.8 | 10.1 | 9.4 | 6.9 | 4.4 | 3.6 | 1.5 |
| Precipitation (mm) | 97 | 7 | 154 | 89 | 36 | 53 | 157 | 99 | 105 | 210 | 95 | 172 |
| Sunny days | 9 | 15 | 3 | 7 | 17 | 13 | 1 | 0 | 6 | 8 | 10 | 3 |
| Rainy days | 20 | 13 | 27 | 23 | 14 | 17 | 30 | 31 | 24 | 23 | 20 | 27 |
| Snow days | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Llanarmon Dyffryn-Ceiriog during the most sunny months:
Months with the longest average daylight duration in Llanarmon Dyffryn-Ceiriog:
The largest precipitation sum in Llanarmon Dyffryn-Ceiriog is at