Average annual temperature is 10.0 °C
Absolute maximum temperature: 31.3 °C
Absolute minimum temperature: -25.0 °C
Number of sunny days: 148 days
Number of rainy days: 206 days
Number of snow days: 11 days
Look at detailed online map of Chichester
* Weather data for Chichester United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 12.0 | 14.1 | 14.6 | 28.2 | 28.1 | 31.3 | 30.3 | 27.9 | 31.2 | 25.6 | 17.1 | 13.9 |
| Average daytime temperature (°C) | 4.4 | 4.9 | 6.4 | 15.9 | 19.9 | 22.9 | 26.4 | 24.0 | 21.5 | 16.6 | 7.6 | 6.3 |
| Average temperature (°C) | 1.0 | -0.5 | 1.5 | 9.7 | 13.7 | 17.8 | 21.7 | 19.5 | 17.3 | 12.3 | 3.1 | 2.5 |
| Average night temperature (°C) | -2.0 | -4.9 | -2.6 | 5.1 | 8.0 | 13.6 | 17.9 | 16.0 | 13.9 | 9.0 | -0.3 | -0.1 |
| Absolute minimum temperature (°C) | -7.9 | -25.0 | -11.3 | -2.9 | 1.1 | 8.1 | 13.1 | 11.0 | 8.5 | 1.1 | -5.3 | -6.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 13.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.8 | 12.5 | 11.1 | 9.8 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 4.0 | 6.0 | 7.3 | 8.5 | 12.1 | 10.5 | 11.5 | 10.0 | 8.0 | 7.1 | 7.1 | 4.4 |
| Precipitation (mm) | 119 | 58 | 121 | 156 | 45 | 140 | 207 | 193 | 131 | 133 | 73 | 215 |
| Sunny days | 13 | 16 | 11 | 14 | 20 | 6 | 1 | 8 | 11 | 13 | 19 | 16 |
| Rainy days | 15 | 10 | 17 | 16 | 11 | 24 | 30 | 23 | 19 | 18 | 10 | 13 |
| Snow days | 3 | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The best time to visit Chichester during the most sunny months:
The largest precipitation sum in Chichester is at