Average annual temperature is 12.0 °C
Absolute maximum temperature: 34.6 °C
Absolute minimum temperature: -4.9 °C
Number of sunny days: 126 days
Number of rainy days: 235 days
Number of snow days: 4 days
Look at detailed online map of La Grelle
* Weather data for La Grelle 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) | 15.6 | 18.5 | 20.6 | 22.4 | 25.0 | 27.8 | 29.1 | 34.6 | 34.5 | 29.1 | 14.6 | 12.5 |
| Average daytime temperature (°C) | 5.7 | 9.1 | 11.6 | 13.5 | 18.1 | 24.1 | 23.3 | 24.0 | 24.7 | 18.7 | 9.8 | 8.3 |
| Average temperature (°C) | 3.7 | 4.8 | 7.7 | 9.3 | 13.8 | 19.4 | 18.5 | 19.3 | 19.3 | 14.4 | 7.5 | 5.7 |
| Average night temperature (°C) | 1.8 | 1.4 | 4.1 | 5.6 | 9.6 | 14.7 | 13.7 | 14.9 | 14.5 | 10.7 | 5.2 | 3.3 |
| Absolute minimum temperature (°C) | -4.5 | -4.4 | -3.8 | -0.2 | 4.9 | 12.3 | 10.3 | 9.2 | 6.7 | 4.9 | -2.8 | -4.9 |
| 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 | 13.6 | 15.0 | 15.7 | 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) | 2.3 | 6.0 | 6.6 | 7.3 | 10.8 | 11.9 | 10.8 | 9.9 | 10.1 | 6.6 | 3.5 | 2.9 |
| Precipitation (mm) | 119 | 47 | 151 | 93 | 76 | 119 | 67 | 78 | 31 | 195 | 224 | 158 |
| Sunny days | 5 | 19 | 8 | 9 | 10 | 10 | 12 | 10 | 17 | 15 | 2 | 9 |
| Rainy days | 22 | 9 | 23 | 21 | 21 | 20 | 19 | 21 | 13 | 16 | 28 | 22 |
| Snow days | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit La Grelle during the most sunny months:
Months with the longest average daylight duration in La Grelle:
The largest precipitation sum in La Grelle is at