Average annual temperature is 11.5 °C
Absolute maximum temperature: 29.9 °C
Absolute minimum temperature: -5.4 °C
Number of sunny days: 135 days
Number of rainy days: 230 days
Look at detailed online map of Chailey
* Weather data for Chailey 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 | 12.3 | 12.9 | 16.5 | 19.7 | 27.8 | 26.2 | 24.3 | 29.9 | 21.9 | 14.8 | 13.6 |
| Average daytime temperature (°C) | 8.1 | 9.1 | 9.5 | 12.4 | 16.3 | 21.9 | 19.6 | 20.0 | 22.1 | 16.4 | 10.7 | 9.9 |
| Average temperature (°C) | 5.3 | 5.8 | 7.1 | 8.6 | 12.2 | 17.3 | 16.7 | 16.7 | 18.0 | 13.4 | 8.2 | 7.9 |
| Average night temperature (°C) | 2.3 | 2.8 | 4.4 | 4.9 | 7.9 | 12.7 | 13.3 | 13.2 | 14.1 | 10.6 | 5.2 | 5.7 |
| Absolute minimum temperature (°C) | -5.4 | -3.0 | -2.0 | 0.7 | 4.6 | 8.2 | 9.4 | 9.0 | 7.8 | 3.5 | -1.1 | -3.4 |
| 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 | 15.5 | 16.4 | 16.0 | 14.5 | 12.6 | 10.7 | 9.0 | 8.0 |
| Daylight minimum duration (h) | 8.0 | 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 | 4.4 | 4.0 | 7.8 | 10.7 | 13.3 | 10.0 | 10.2 | 9.3 | 6.7 | 4.1 | 2.6 |
| Precipitation (mm) | 118 | 4 | 144 | 100 | 48 | 41 | 99 | 88 | 60 | 130 | 126 | 121 |
| Sunny days | 15 | 17 | 3 | 10 | 16 | 19 | 2 | 5 | 16 | 13 | 12 | 7 |
| Rainy days | 16 | 11 | 28 | 20 | 15 | 11 | 29 | 26 | 14 | 18 | 18 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Chailey during the most sunny months:
Months with the longest average daylight duration in Chailey:
The largest precipitation sum in Chailey is at