Average annual temperature is 13.0 °C
Absolute maximum temperature: 33.6 °C
Absolute minimum temperature: -6.2 °C
Number of sunny days: 135 days
Number of rainy days: 230 days
Look at detailed online map of L'Isle
* Weather data for L'Isle France is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 16.7 | 15.5 | 20.8 | 20.3 | 25.9 | 30.9 | 32.5 | 31.4 | 33.6 | 28.9 | 16.6 | 13.1 |
| Average daytime temperature (°C) | 7.6 | 9.4 | 12.4 | 13.8 | 19.5 | 26.3 | 25.0 | 24.6 | 26.4 | 19.9 | 11.3 | 9.2 |
| Average temperature (°C) | 5.4 | 5.0 | 8.2 | 9.5 | 14.8 | 20.9 | 20.3 | 20.1 | 20.6 | 14.9 | 8.5 | 7.0 |
| Average night temperature (°C) | 3.1 | 1.3 | 4.3 | 5.0 | 9.7 | 14.6 | 15.3 | 16.1 | 15.2 | 10.5 | 5.8 | 4.8 |
| Absolute minimum temperature (°C) | -4.6 | -6.2 | -2.9 | -2.1 | 5.9 | 11.0 | 10.4 | 10.5 | 6.4 | 4.2 | -1.9 | -3.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 16.0 | 15.0 | 14.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.9 | 10.2 | 11.9 | 13.7 | 15.2 | 16.0 | 15.6 | 14.3 | 12.6 | 10.8 | 9.3 | 8.5 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 2.2 | 5.8 | 6.8 | 8.2 | 11.5 | 12.9 | 11.0 | 10.2 | 10.2 | 6.8 | 3.9 | 1.9 |
| Precipitation (mm) | 87 | 14 | 100 | 86 | 57 | 60 | 94 | 111 | 30 | 128 | 142 | 114 |
| Sunny days | 7 | 17 | 9 | 9 | 14 | 19 | 12 | 8 | 18 | 13 | 1 | 8 |
| Rainy days | 24 | 11 | 22 | 21 | 17 | 11 | 19 | 23 | 12 | 18 | 29 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit L'Isle during the most sunny months:
Months with the longest average daylight duration in L'Isle:
The largest precipitation sum in L'Isle is at