Average annual temperature is 12.3 °C
Absolute maximum temperature: 36.1 °C
Absolute minimum temperature: -9.4 °C
Number of sunny days: 151 days
Number of rainy days: 205 days
Number of snow days: 9 days
Look at detailed online map of La Grande Forêt
* Weather data for La Grande Forêt 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) | 13.7 | 13.5 | 19.4 | 20.3 | 24.1 | 28.8 | 33.4 | 36.1 | 29.9 | 26.6 | 17.3 | 12.5 |
| Average daytime temperature (°C) | 5.5 | 8.6 | 11.6 | 13.2 | 18.0 | 24.5 | 25.9 | 26.7 | 24.5 | 19.2 | 9.8 | 7.8 |
| Average temperature (°C) | 2.9 | 4.2 | 7.5 | 9.1 | 13.8 | 19.6 | 21.2 | 21.6 | 19.5 | 15.1 | 7.0 | 5.2 |
| Average night temperature (°C) | 0.2 | 0.6 | 3.6 | 4.9 | 9.9 | 15.0 | 16.2 | 16.9 | 14.9 | 11.1 | 4.0 | 2.3 |
| Absolute minimum temperature (°C) | -9.4 | -3.9 | -3.9 | -1.4 | 5.5 | 11.4 | 11.0 | 10.4 | 7.8 | 5.2 | -3.5 | -6.0 |
| 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) | 4.0 | 7.5 | 8.0 | 8.0 | 9.3 | 12.4 | 12.9 | 11.1 | 10.4 | 7.6 | 5.0 | 4.0 |
| Precipitation (mm) | 77 | 10 | 104 | 121 | 89 | 80 | 33 | 39 | 62 | 206 | 142 | 135 |
| Sunny days | 13 | 20 | 9 | 8 | 4 | 12 | 16 | 17 | 19 | 16 | 5 | 12 |
| Rainy days | 13 | 6 | 21 | 22 | 27 | 18 | 15 | 14 | 11 | 15 | 24 | 19 |
| Snow days | 5 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
The best time to visit La Grande Forêt during the most sunny months:
Months with the longest average daylight duration in La Grande Forêt:
The largest precipitation sum in La Grande Forêt is at