Average annual temperature is 11.8 °C
Absolute maximum temperature: 33.0 °C
Absolute minimum temperature: -10.9 °C
Number of sunny days: 158 days
Number of rainy days: 194 days
Number of snow days: 13 days
Look at detailed online map of Jersey
* Weather data for Jersey 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) | 15.9 | 20.4 | 21.6 | 25.6 | 27.8 | 33.0 | 31.5 | 31.2 | 31.3 | 27.0 | 18.8 | 14.7 |
| Average daytime temperature (°C) | 6.1 | 10.4 | 10.3 | 17.0 | 21.3 | 25.2 | 28.0 | 26.7 | 24.1 | 17.5 | 10.6 | 7.7 |
| Average temperature (°C) | 2.2 | 3.6 | 4.1 | 10.9 | 15.4 | 19.6 | 22.8 | 21.3 | 18.8 | 13.0 | 5.5 | 4.0 |
| Average night temperature (°C) | -0.8 | -0.8 | -0.2 | 5.5 | 10.2 | 14.3 | 18.4 | 16.8 | 14.4 | 9.3 | 1.7 | 1.4 |
| Absolute minimum temperature (°C) | -9.2 | -10.9 | -8.5 | -0.9 | 2.0 | 9.2 | 15.0 | 10.7 | 9.3 | -1.3 | -8.0 | -4.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.4 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 3.5 | 7.0 | 7.2 | 9.2 | 10.1 | 10.5 | 11.8 | 10.8 | 9.4 | 7.1 | 7.0 | 4.8 |
| Precipitation (mm) | 142 | 51 | 168 | 108 | 86 | 134 | 131 | 134 | 46 | 86 | 49 | 84 |
| Sunny days | 5 | 15 | 12 | 14 | 18 | 13 | 5 | 13 | 15 | 15 | 21 | 12 |
| Rainy days | 18 | 13 | 15 | 16 | 13 | 17 | 26 | 18 | 15 | 16 | 9 | 18 |
| Snow days | 8 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Jersey during the most sunny months:
The largest precipitation sum in Jersey is at