Average annual temperature is 13.0 °C
Absolute maximum temperature: 36.8 °C
Absolute minimum temperature: -4.1 °C
Number of sunny days: 131 days
Number of rainy days: 230 days
Number of snow days: 4 days
Look at detailed online map of Grand Chalier
* Weather data for Grand Chalier 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) | 16.5 | 18.6 | 21.7 | 23.8 | 26.8 | 29.4 | 30.6 | 36.8 | 35.4 | 29.4 | 16.1 | 13.7 |
| Average daytime temperature (°C) | 6.9 | 10.3 | 13.0 | 14.9 | 19.7 | 25.3 | 24.8 | 25.6 | 26.1 | 19.9 | 11.2 | 9.3 |
| Average temperature (°C) | 4.8 | 5.5 | 8.8 | 10.5 | 14.8 | 20.3 | 19.7 | 20.6 | 20.3 | 15.2 | 8.8 | 6.6 |
| Average night temperature (°C) | 2.7 | 1.7 | 5.1 | 6.3 | 10.1 | 15.3 | 14.6 | 15.8 | 15.3 | 11.1 | 6.4 | 4.1 |
| Absolute minimum temperature (°C) | -4.1 | -3.6 | -3.2 | -0.6 | 5.7 | 12.8 | 11.7 | 9.0 | 6.2 | 5.3 | -2.6 | -3.9 |
| 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 | 15.6 | 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) | 2.7 | 6.6 | 7.2 | 7.8 | 10.8 | 11.5 | 11.4 | 10.1 | 10.3 | 6.8 | 3.8 | 3.2 |
| Precipitation (mm) | 105 | 19 | 118 | 69 | 74 | 124 | 61 | 60 | 35 | 182 | 194 | 116 |
| Sunny days | 5 | 22 | 8 | 10 | 9 | 7 | 13 | 12 | 18 | 15 | 3 | 9 |
| Rainy days | 22 | 6 | 23 | 20 | 22 | 23 | 18 | 19 | 12 | 16 | 27 | 22 |
| Snow days | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Grand Chalier during the most sunny months:
Months with the longest average daylight duration in Grand Chalier:
The largest precipitation sum in Grand Chalier is at