Average annual temperature is 19.4 °C
Absolute maximum temperature: 41.1 °C
Absolute minimum temperature: -2.8 °C
Number of sunny days: 202 days
Number of rainy days: 163 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) | 24.0 | 27.2 | 27.9 | 29.5 | 33.6 | 38.5 | 38.0 | 41.1 | 36.9 | 33.4 | 28.7 | 23.8 |
| Average daytime temperature (°C) | 16.0 | 18.3 | 21.4 | 23.7 | 29.3 | 34.3 | 34.2 | 37.4 | 32.4 | 25.8 | 18.9 | 16.3 |
| Average temperature (°C) | 10.8 | 11.9 | 14.7 | 17.0 | 22.8 | 27.3 | 28.3 | 30.5 | 25.6 | 19.8 | 13.1 | 10.3 |
| Average night temperature (°C) | 7.0 | 7.5 | 9.9 | 12.1 | 17.2 | 21.7 | 23.7 | 25.1 | 20.4 | 15.1 | 8.8 | 5.7 |
| Absolute minimum temperature (°C) | -2.0 | -2.8 | -2.5 | 7.2 | 9.2 | 19.3 | 19.9 | 19.4 | 16.3 | 3.4 | -0.4 | -0.7 |
| 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 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.3 | 14.1 | 13.4 | 12.4 | 11.3 | 10.4 | 10.0 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 6.3 | 6.9 | 8.3 | 8.4 | 10.6 | 12.0 | 11.3 | 11.9 | 10.6 | 8.1 | 6.8 | 7.6 |
| Precipitation (mm) | 172 | 99 | 148 | 171 | 92 | 70 | 136 | 54 | 62 | 78 | 68 | 72 |
| Sunny days | 18 | 13 | 14 | 12 | 14 | 12 | 14 | 21 | 15 | 21 | 24 | 24 |
| Rainy days | 13 | 15 | 17 | 18 | 17 | 18 | 17 | 10 | 15 | 10 | 6 | 7 |
| 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