Average annual temperature is 11.0 °C
Absolute maximum temperature: 29.2 °C
Absolute minimum temperature: -4.6 °C
Number of sunny days: 83 days
Number of rainy days: 282 days
Look at detailed online map of Thelwall
* Weather data for Thelwall 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) | 12.7 | 12.6 | 14.9 | 17.2 | 20.0 | 29.2 | 25.4 | 25.6 | 26.4 | 21.6 | 14.6 | 13.5 |
| Average daytime temperature (°C) | 7.9 | 9.6 | 9.8 | 12.3 | 16.8 | 22.2 | 18.8 | 19.2 | 20.1 | 14.9 | 9.5 | 9.0 |
| Average temperature (°C) | 5.4 | 6.7 | 6.8 | 8.5 | 12.7 | 17.3 | 15.8 | 16.1 | 16.3 | 11.8 | 7.2 | 6.9 |
| Average night temperature (°C) | 2.9 | 3.8 | 3.6 | 4.6 | 8.4 | 12.2 | 12.9 | 12.9 | 12.6 | 9.0 | 4.6 | 4.5 |
| Absolute minimum temperature (°C) | -3.8 | -2.9 | -3.9 | 0.1 | 5.7 | 5.9 | 9.7 | 8.8 | 7.9 | 3.3 | -3.9 | -4.6 |
| 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 | 17.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 7.0 |
| Daylight mean duration (h) | 8.2 | 9.8 | 11.9 | 14.0 | 15.9 | 16.9 | 16.4 | 14.7 | 12.7 | 10.6 | 8.7 | 7.6 |
| Daylight minimum duration (h) | 7.0 | 8.0 | 10.0 | 13.0 | 15.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 7.0 | 7.0 |
| Sunshine mean duration (h) | 3.6 | 4.8 | 5.0 | 7.8 | 11.4 | 12.3 | 9.6 | 9.4 | 7.1 | 5.2 | 4.1 | 2.2 |
| Precipitation (mm) | 96 | 17 | 136 | 72 | 48 | 43 | 199 | 105 | 112 | 163 | 107 | 149 |
| Sunny days | 6 | 10 | 2 | 8 | 12 | 14 | 3 | 3 | 9 | 8 | 5 | 3 |
| Rainy days | 25 | 18 | 29 | 22 | 19 | 16 | 28 | 28 | 21 | 23 | 25 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Thelwall during the most sunny months:
Months with the longest average daylight duration in Thelwall:
The largest precipitation sum in Thelwall is at