Average annual temperature is 10.7 °C
Absolute maximum temperature: 27.9 °C
Absolute minimum temperature: -3.6 °C
Number of sunny days: 96 days
Number of rainy days: 267 days
Number of snow days: 2 days
Look at detailed online map of Llanfechain
* Weather data for Llanfechain 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) | 12.2 | 12.9 | 13.8 | 18.2 | 20.5 | 25.7 | 24.3 | 24.7 | 27.9 | 21.9 | 14.1 | 12.9 |
| Average daytime temperature (°C) | 7.9 | 9.2 | 9.1 | 11.8 | 16.9 | 21.3 | 18.5 | 19.0 | 19.7 | 14.5 | 9.5 | 8.8 |
| Average temperature (°C) | 5.3 | 6.2 | 6.6 | 8.3 | 12.6 | 16.6 | 15.5 | 15.6 | 16.1 | 11.7 | 7.2 | 6.9 |
| Average night temperature (°C) | 2.7 | 3.2 | 4.0 | 4.3 | 8.0 | 11.9 | 12.2 | 12.3 | 12.5 | 9.0 | 4.5 | 4.6 |
| Absolute minimum temperature (°C) | -3.3 | -2.7 | -2.9 | -0.7 | 4.8 | 6.3 | 8.8 | 9.7 | 7.0 | 3.7 | -2.7 | -3.6 |
| 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) | 3.8 | 4.8 | 4.6 | 6.9 | 11.2 | 11.6 | 10.1 | 9.7 | 6.8 | 4.7 | 4.0 | 1.8 |
| Precipitation (mm) | 87 | 8 | 123 | 75 | 31 | 48 | 119 | 97 | 105 | 192 | 76 | 153 |
| Sunny days | 10 | 14 | 3 | 7 | 16 | 14 | 3 | 1 | 8 | 8 | 9 | 3 |
| Rainy days | 21 | 14 | 27 | 23 | 15 | 16 | 28 | 30 | 22 | 23 | 21 | 27 |
| Snow days | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Llanfechain during the most sunny months:
Months with the longest average daylight duration in Llanfechain:
The largest precipitation sum in Llanfechain is at