Average annual temperature is 10.8 °C
Absolute maximum temperature: 28.7 °C
Absolute minimum temperature: -5.4 °C
Number of sunny days: 126 days
Number of rainy days: 239 days
Look at detailed online map of East Grimstead
* Weather data for East Grimstead 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) | 12.1 | 12.8 | 13.3 | 16.8 | 20.5 | 27.2 | 24.9 | 23.7 | 28.7 | 21.8 | 14.4 | 13.0 |
| Average daytime temperature (°C) | 7.3 | 9.0 | 9.4 | 11.9 | 16.5 | 22.1 | 19.3 | 20.0 | 21.2 | 15.7 | 10.1 | 9.4 |
| Average temperature (°C) | 4.3 | 5.4 | 6.7 | 7.9 | 12.2 | 17.1 | 15.9 | 16.0 | 16.9 | 12.3 | 7.4 | 7.3 |
| Average night temperature (°C) | 1.2 | 2.1 | 4.1 | 3.8 | 7.8 | 11.9 | 12.2 | 12.1 | 12.8 | 9.5 | 4.6 | 4.8 |
| Absolute minimum temperature (°C) | -5.4 | -3.9 | -1.7 | -0.8 | 4.9 | 7.1 | 8.8 | 8.8 | 6.7 | 2.9 | -2.2 | -3.3 |
| 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) | 8.5 | 10.0 | 11.9 | 13.8 | 15.6 | 16.5 | 16.0 | 14.5 | 12.6 | 10.7 | 8.9 | 8.0 |
| 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) | 4.2 | 4.7 | 4.2 | 7.9 | 11.2 | 12.9 | 10.1 | 9.8 | 8.3 | 6.3 | 4.4 | 2.6 |
| Precipitation (mm) | 98 | 9 | 114 | 81 | 44 | 34 | 101 | 88 | 65 | 113 | 102 | 124 |
| Sunny days | 15 | 16 | 4 | 7 | 18 | 15 | 3 | 6 | 10 | 11 | 11 | 10 |
| Rainy days | 16 | 12 | 27 | 23 | 13 | 15 | 28 | 25 | 20 | 20 | 19 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit East Grimstead during the most sunny months:
Months with the longest average daylight duration in East Grimstead:
The largest precipitation sum in East Grimstead is at