Average annual temperature is 11.5 °C
Absolute maximum temperature: 30.9 °C
Absolute minimum temperature: -5.6 °C
Number of sunny days: 130 days
Number of rainy days: 235 days
Look at detailed online map of Le Grais
* Weather data for Le Grais 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) | 12.4 | 13.7 | 18.4 | 18.8 | 22.8 | 29.8 | 28.1 | 29.0 | 30.9 | 25.9 | 15.0 | 13.5 |
| Average daytime temperature (°C) | 6.8 | 8.5 | 10.7 | 12.6 | 17.4 | 23.6 | 21.7 | 21.8 | 23.0 | 17.1 | 10.4 | 8.8 |
| Average temperature (°C) | 4.7 | 4.8 | 7.2 | 8.5 | 12.6 | 18.4 | 17.3 | 17.6 | 18.3 | 13.3 | 8.0 | 6.5 |
| Average night temperature (°C) | 2.6 | 1.8 | 4.2 | 4.6 | 8.0 | 12.9 | 13.1 | 13.8 | 14.2 | 10.1 | 5.6 | 4.4 |
| Absolute minimum temperature (°C) | -4.3 | -3.9 | -3.5 | -0.1 | 4.4 | 7.7 | 10.3 | 10.4 | 8.7 | 3.9 | 0.1 | -5.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.8 | 10.2 | 11.9 | 13.7 | 15.2 | 16.1 | 15.7 | 14.3 | 12.6 | 10.8 | 9.2 | 8.4 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 3.6 | 5.7 | 6.3 | 7.7 | 10.9 | 12.2 | 10.0 | 9.4 | 9.1 | 6.0 | 4.1 | 2.8 |
| Precipitation (mm) | 77 | 6 | 101 | 88 | 46 | 68 | 82 | 131 | 54 | 104 | 104 | 57 |
| Sunny days | 9 | 17 | 8 | 9 | 15 | 18 | 6 | 6 | 14 | 12 | 5 | 11 |
| Rainy days | 22 | 11 | 23 | 21 | 16 | 12 | 25 | 25 | 16 | 19 | 25 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Le Grais during the most sunny months:
Months with the longest average daylight duration in Le Grais:
The largest precipitation sum in Le Grais is at