Average annual temperature is 10.8 °C
Absolute maximum temperature: 28.1 °C
Absolute minimum temperature: -4.3 °C
Number of sunny days: 74 days
Number of rainy days: 289 days
Number of snow days: 2 days
Look at detailed online map of Llangynllo
* Weather data for Llangynllo 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) | 11.7 | 13.2 | 12.4 | 16.4 | 20.4 | 25.7 | 22.9 | 22.8 | 28.1 | 19.7 | 13.6 | 12.4 |
| Average daytime temperature (°C) | 7.7 | 8.9 | 9.2 | 11.7 | 15.8 | 20.7 | 17.6 | 18.0 | 19.3 | 14.4 | 10.0 | 9.5 |
| Average temperature (°C) | 5.6 | 6.3 | 6.7 | 8.4 | 12.1 | 16.7 | 15.0 | 15.3 | 16.2 | 12.0 | 7.9 | 7.7 |
| Average night temperature (°C) | 3.2 | 3.8 | 4.3 | 5.0 | 8.1 | 12.3 | 12.3 | 12.8 | 13.2 | 10.0 | 5.6 | 5.9 |
| Absolute minimum temperature (°C) | -3.5 | -1.0 | -1.9 | 1.6 | 4.9 | 7.8 | 8.1 | 8.4 | 7.1 | 4.5 | -3.1 | -4.3 |
| 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 | 9.9 | 11.9 | 13.9 | 15.7 | 16.7 | 16.2 | 14.6 | 12.7 | 10.6 | 8.8 | 7.8 |
| 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) | 4.0 | 4.2 | 4.5 | 7.6 | 11.4 | 12.0 | 9.4 | 8.5 | 7.3 | 4.8 | 4.0 | 2.3 |
| Precipitation (mm) | 133 | 26 | 191 | 90 | 43 | 65 | 160 | 117 | 144 | 132 | 131 | 216 |
| Sunny days | 5 | 11 | 4 | 8 | 17 | 11 | 1 | 0 | 8 | 4 | 2 | 3 |
| Rainy days | 25 | 17 | 26 | 22 | 14 | 19 | 30 | 31 | 22 | 27 | 28 | 28 |
| Snow days | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Llangynllo during the most sunny months:
Months with the longest average daylight duration in Llangynllo:
The largest precipitation sum in Llangynllo is at