Average annual temperature is 16.2 °C
Absolute maximum temperature: 35.5 °C
Absolute minimum temperature: -5.2 °C
Number of sunny days: 189 days
Number of rainy days: 176 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) | 19.4 | 25.3 | 27.0 | 28.8 | 29.9 | 31.9 | 35.2 | 35.3 | 35.5 | 27.8 | 27.7 | 20.8 |
| Average daytime temperature (°C) | 12.8 | 15.6 | 16.9 | 22.0 | 24.4 | 28.0 | 32.2 | 31.0 | 27.6 | 22.7 | 16.6 | 12.9 |
| Average temperature (°C) | 7.8 | 10.3 | 11.1 | 15.6 | 18.5 | 22.0 | 26.2 | 25.2 | 21.9 | 16.8 | 10.6 | 7.7 |
| Average night temperature (°C) | 3.9 | 6.1 | 6.0 | 9.9 | 13.6 | 16.8 | 21.6 | 20.7 | 17.1 | 12.1 | 6.1 | 3.8 |
| Absolute minimum temperature (°C) | -4.3 | -5.2 | -3.7 | 2.3 | 6.4 | 11.5 | 17.9 | 18.1 | 12.7 | 6.2 | -3.4 | -3.0 |
| 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 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.9 | 6.6 | 8.4 | 9.3 | 9.8 | 10.8 | 12.0 | 10.8 | 9.9 | 9.2 | 7.9 | 6.3 |
| Precipitation (mm) | 104 | 81 | 73 | 110 | 38 | 73 | 60 | 95 | 49 | 20 | 51 | 149 |
| Sunny days | 17 | 15 | 16 | 12 | 17 | 10 | 12 | 10 | 19 | 23 | 22 | 16 |
| Rainy days | 14 | 13 | 15 | 18 | 14 | 20 | 19 | 21 | 11 | 8 | 8 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Jersey during the most sunny months:
The largest precipitation sum in Jersey is at