Average annual temperature is 11.6 °C
Absolute maximum temperature: 36.1 °C
Absolute minimum temperature: -9.7 °C
Number of sunny days: 147 days
Number of rainy days: 206 days
Number of snow days: 12 days
Look at detailed online map of Challes-les-Eaux
* Weather data for Challes-les-Eaux 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) | 15.7 | 15.1 | 21.8 | 22.4 | 23.9 | 28.7 | 34.8 | 36.1 | 29.3 | 25.7 | 16.4 | 13.1 |
| Average daytime temperature (°C) | 5.6 | 9.5 | 12.2 | 13.7 | 18.3 | 24.3 | 26.2 | 25.9 | 23.9 | 19.0 | 9.2 | 7.6 |
| Average temperature (°C) | 1.9 | 4.0 | 7.2 | 9.0 | 13.8 | 19.3 | 21.0 | 20.9 | 18.7 | 13.9 | 5.5 | 3.9 |
| Average night temperature (°C) | -1.4 | 0.0 | 2.5 | 4.4 | 9.1 | 13.8 | 15.2 | 15.0 | 13.2 | 8.8 | 1.9 | 0.6 |
| Absolute minimum temperature (°C) | -9.7 | -4.8 | -3.8 | -3.0 | 4.5 | 9.7 | 8.4 | 9.0 | 5.4 | 4.6 | -2.2 | -5.6 |
| 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) | 9.2 | 10.4 | 11.9 | 13.5 | 14.9 | 15.6 | 15.3 | 14.1 | 12.5 | 10.9 | 9.5 | 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) | 5.2 | 8.6 | 7.5 | 8.4 | 9.9 | 12.5 | 13.1 | 11.1 | 10.2 | 7.7 | 4.5 | 4.2 |
| Precipitation (mm) | 134 | 14 | 217 | 182 | 96 | 132 | 151 | 100 | 95 | 244 | 329 | 248 |
| Sunny days | 11 | 22 | 9 | 8 | 5 | 9 | 14 | 15 | 18 | 17 | 6 | 13 |
| Rainy days | 13 | 4 | 20 | 22 | 26 | 21 | 17 | 16 | 12 | 14 | 24 | 17 |
| Snow days | 7 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Challes-les-Eaux during the most sunny months:
Months with the longest average daylight duration in Challes-les-Eaux:
The largest precipitation sum in Challes-les-Eaux is at