Average annual temperature is 13.8 °C
Absolute maximum temperature: 39.8 °C
Absolute minimum temperature: -4.0 °C
Number of sunny days: 155 days
Number of rainy days: 208 days
Number of snow days: 2 days
Look at detailed online map of Le Grand Bois
* Weather data for Le Grand Bois 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) | 16.4 | 18.3 | 24.2 | 26.6 | 27.4 | 29.8 | 33.7 | 39.8 | 34.2 | 31.7 | 19.8 | 14.3 |
| Average daytime temperature (°C) | 7.4 | 11.5 | 14.3 | 16.8 | 20.6 | 25.8 | 27.1 | 28.7 | 27.7 | 22.2 | 12.5 | 10.0 |
| Average temperature (°C) | 4.6 | 5.2 | 9.4 | 11.7 | 15.5 | 20.7 | 21.8 | 22.5 | 21.3 | 16.6 | 9.2 | 6.5 |
| Average night temperature (°C) | 1.9 | 0.6 | 5.1 | 7.0 | 10.8 | 15.7 | 16.5 | 16.9 | 15.8 | 11.8 | 6.2 | 3.5 |
| Absolute minimum temperature (°C) | -4.0 | -4.0 | -3.8 | 0.5 | 6.8 | 13.3 | 12.3 | 10.6 | 8.7 | 7.5 | -2.5 | -3.6 |
| 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 | 9.0 |
| Daylight mean duration (h) | 9.3 | 10.5 | 11.9 | 13.5 | 14.8 | 15.5 | 15.1 | 14.0 | 12.5 | 11.0 | 9.6 | 8.9 |
| 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) | 3.7 | 8.0 | 7.3 | 7.9 | 10.4 | 11.1 | 12.2 | 10.7 | 10.3 | 7.4 | 4.8 | 3.6 |
| Precipitation (mm) | 81 | 25 | 106 | 77 | 83 | 140 | 51 | 35 | 47 | 119 | 178 | 112 |
| Sunny days | 12 | 21 | 14 | 14 | 8 | 8 | 14 | 15 | 17 | 17 | 5 | 10 |
| Rainy days | 18 | 6 | 17 | 16 | 23 | 22 | 17 | 16 | 13 | 14 | 25 | 21 |
| Snow days | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Le Grand Bois during the most sunny months:
Months with the longest average daylight duration in Le Grand Bois:
The largest precipitation sum in Le Grand Bois is at