Average annual temperature is 11.0 °C
Absolute maximum temperature: 30.5 °C
Absolute minimum temperature: -4.5 °C
Number of sunny days: 129 days
Number of rainy days: 236 days
Look at detailed online map of Lea Valley
* Weather data for Lea Valley 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) | 12.3 | 13.4 | 14.7 | 16.8 | 20.3 | 28.9 | 26.5 | 25.5 | 30.5 | 23.0 | 14.3 | 12.6 |
| Average daytime temperature (°C) | 7.6 | 9.1 | 9.6 | 12.3 | 16.2 | 22.5 | 20.2 | 20.8 | 22.3 | 16.0 | 9.8 | 9.0 |
| Average temperature (°C) | 4.7 | 5.8 | 6.7 | 8.2 | 12.1 | 17.4 | 16.6 | 16.6 | 17.6 | 12.6 | 7.0 | 7.0 |
| Average night temperature (°C) | 1.8 | 2.7 | 3.7 | 4.0 | 7.9 | 12.1 | 12.7 | 12.5 | 13.2 | 9.6 | 4.4 | 4.6 |
| Absolute minimum temperature (°C) | -4.5 | -3.2 | -3.7 | -0.8 | 4.5 | 6.8 | 9.3 | 9.6 | 8.1 | 1.6 | -2.7 | -3.2 |
| 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 | 15.7 | 16.6 | 16.2 | 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) | 4.4 | 4.9 | 4.1 | 7.9 | 9.8 | 12.1 | 9.8 | 10.1 | 8.4 | 5.9 | 4.2 | 2.3 |
| Precipitation (mm) | 57 | 8 | 112 | 60 | 38 | 29 | 90 | 66 | 75 | 105 | 80 | 95 |
| Sunny days | 13 | 17 | 2 | 10 | 14 | 18 | 2 | 8 | 13 | 10 | 11 | 11 |
| Rainy days | 18 | 11 | 29 | 20 | 17 | 12 | 29 | 23 | 17 | 21 | 19 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Lea Valley during the most sunny months:
Months with the longest average daylight duration in Lea Valley:
The largest precipitation sum in Lea Valley is at