Average annual temperature is 14.6 °C
Absolute maximum temperature: 38.9 °C
Absolute minimum temperature: -3.7 °C
Number of sunny days: 137 days
Number of rainy days: 228 days
Look at detailed online map of Le Grand Bos
* Weather data for Le Grand Bos 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) | 21.0 | 18.9 | 25.0 | 26.9 | 30.0 | 30.9 | 32.1 | 38.9 | 34.7 | 31.9 | 20.2 | 16.1 |
| Average daytime temperature (°C) | 10.3 | 11.8 | 15.5 | 17.8 | 21.9 | 26.6 | 25.5 | 26.6 | 27.0 | 22.2 | 14.6 | 12.5 |
| Average temperature (°C) | 7.1 | 6.2 | 10.9 | 12.9 | 16.8 | 21.2 | 20.6 | 21.4 | 21.0 | 16.8 | 11.3 | 8.9 |
| Average night temperature (°C) | 4.0 | 1.9 | 7.2 | 8.3 | 12.0 | 16.5 | 16.1 | 16.8 | 16.2 | 12.2 | 8.0 | 5.8 |
| Absolute minimum temperature (°C) | -3.7 | -3.2 | -2.7 | 1.2 | 7.7 | 13.7 | 13.4 | 9.9 | 10.5 | 7.6 | -0.8 | -0.5 |
| 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 | 14.8 | 15.5 | 15.2 | 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) | 4.5 | 7.2 | 6.9 | 9.5 | 12.1 | 11.9 | 12.0 | 11.1 | 10.2 | 7.3 | 4.7 | 4.2 |
| Precipitation (mm) | 135 | 58 | 112 | 117 | 78 | 137 | 41 | 51 | 85 | 192 | 271 | 144 |
| Sunny days | 9 | 22 | 8 | 11 | 9 | 9 | 11 | 14 | 15 | 15 | 5 | 9 |
| Rainy days | 22 | 6 | 23 | 19 | 22 | 21 | 20 | 17 | 15 | 16 | 25 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Le Grand Bos during the most sunny months:
Months with the longest average daylight duration in Le Grand Bos:
The largest precipitation sum in Le Grand Bos is at