Average annual temperature is 8.2 °C
Absolute maximum temperature: 31.7 °C
Absolute minimum temperature: -13.2 °C
Number of sunny days: 135 days
Number of rainy days: 213 days
Number of snow days: 17 days
Look at detailed online map of Les Janis
* Weather data for Les Janis 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) | 11.7 | 10.5 | 16.3 | 17.1 | 19.2 | 23.9 | 30.4 | 31.7 | 25.1 | 22.4 | 14.1 | 12.0 |
| Average daytime temperature (°C) | 1.7 | 4.7 | 8.1 | 9.1 | 13.1 | 19.3 | 22.2 | 22.0 | 19.9 | 15.8 | 6.2 | 5.3 |
| Average temperature (°C) | -1.6 | 0.0 | 3.5 | 4.9 | 9.3 | 15.2 | 17.4 | 17.4 | 15.3 | 11.5 | 3.0 | 1.6 |
| Average night temperature (°C) | -4.6 | -4.3 | -1.1 | 0.9 | 5.5 | 10.9 | 12.4 | 12.8 | 11.0 | 7.3 | -0.2 | -1.9 |
| Absolute minimum temperature (°C) | -13.2 | -11.0 | -8.2 | -3.8 | 1.9 | 6.0 | 7.2 | 6.1 | 3.8 | 1.5 | -6.8 | -12.2 |
| 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 | 9.0 |
| Daylight mean duration (h) | 9.2 | 10.4 | 11.9 | 13.5 | 14.9 | 15.6 | 15.2 | 14.0 | 12.5 | 11.0 | 9.6 | 8.8 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 4.7 | 8.0 | 8.4 | 8.6 | 8.6 | 12.4 | 13.4 | 11.2 | 10.4 | 7.7 | 4.8 | 4.0 |
| Precipitation (mm) | 81 | 13 | 130 | 99 | 196 | 207 | 69 | 105 | 86 | 204 | 182 | 189 |
| Sunny days | 11 | 18 | 11 | 6 | 2 | 7 | 12 | 17 | 17 | 16 | 5 | 13 |
| Rainy days | 11 | 6 | 18 | 23 | 29 | 23 | 19 | 14 | 13 | 15 | 24 | 18 |
| Snow days | 9 | 4 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
The best time to visit Les Janis during the most sunny months:
Months with the longest average daylight duration in Les Janis:
The largest precipitation sum in Les Janis is at