Average annual temperature is 10.9 °C
Absolute maximum temperature: 34.8 °C
Absolute minimum temperature: -7.0 °C
Number of sunny days: 119 days
Number of rainy days: 233 days
Number of snow days: 13 days
Look at detailed online map of Les Isserts
* Weather data for Les Isserts 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) | 17.5 | 18.2 | 19.9 | 22.2 | 22.4 | 26.9 | 30.7 | 34.8 | 32.1 | 28.6 | 13.9 | 13.9 |
| Average daytime temperature (°C) | 4.4 | 8.0 | 11.0 | 11.8 | 16.2 | 22.8 | 23.2 | 24.0 | 24.3 | 18.8 | 8.7 | 7.6 |
| Average temperature (°C) | 2.2 | 3.4 | 6.7 | 7.8 | 12.1 | 17.7 | 18.1 | 18.8 | 18.3 | 13.7 | 6.4 | 4.6 |
| Average night temperature (°C) | 0.2 | -0.2 | 2.9 | 4.1 | 8.2 | 12.5 | 13.2 | 14.1 | 13.1 | 9.4 | 4.0 | 2.1 |
| Absolute minimum temperature (°C) | -6.9 | -4.5 | -4.9 | -1.9 | 3.7 | 8.9 | 10.0 | 7.7 | 4.6 | 4.1 | -3.0 | -7.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 |
| Daylight mean duration (h) | 9.1 | 10.4 | 11.9 | 13.5 | 14.9 | 15.7 | 15.3 | 14.1 | 12.5 | 10.9 | 9.5 | 8.7 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 2.0 | 6.1 | 7.3 | 7.4 | 9.6 | 12.4 | 12.2 | 10.5 | 10.1 | 7.5 | 3.7 | 3.2 |
| Precipitation (mm) | 80 | 10 | 105 | 79 | 80 | 109 | 59 | 52 | 25 | 80 | 163 | 98 |
| Sunny days | 4 | 17 | 11 | 9 | 7 | 9 | 10 | 8 | 18 | 13 | 4 | 9 |
| Rainy days | 18 | 8 | 20 | 21 | 24 | 21 | 21 | 23 | 12 | 18 | 26 | 21 |
| Snow days | 9 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Les Isserts during the most sunny months:
Months with the longest average daylight duration in Les Isserts:
The largest precipitation sum in Les Isserts is at