Average annual temperature is 11.5 °C
Absolute maximum temperature: 30.2 °C
Absolute minimum temperature: -5.0 °C
Number of sunny days: 118 days
Number of rainy days: 246 days
Number of snow days: 1 day
Look at detailed online map of Le Grand Gruchet
* Weather data for Le Grand Gruchet 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) | 13.8 | 11.7 | 17.8 | 16.6 | 20.5 | 30.2 | 27.3 | 27.3 | 30.0 | 25.3 | 14.9 | 12.7 |
| Average daytime temperature (°C) | 7.5 | 8.3 | 10.4 | 12.0 | 16.1 | 22.9 | 21.0 | 20.8 | 22.5 | 16.8 | 10.3 | 9.0 |
| Average temperature (°C) | 5.2 | 5.2 | 7.5 | 8.3 | 12.2 | 17.9 | 17.2 | 17.2 | 18.1 | 13.2 | 8.2 | 7.0 |
| Average night temperature (°C) | 3.1 | 2.2 | 4.7 | 4.6 | 8.1 | 12.9 | 13.6 | 13.7 | 14.2 | 10.2 | 6.2 | 5.1 |
| Absolute minimum temperature (°C) | -3.4 | -3.5 | -2.6 | -1.5 | 5.7 | 8.9 | 10.6 | 11.0 | 8.8 | 3.8 | 1.1 | -5.0 |
| 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) | 8.7 | 10.1 | 11.9 | 13.8 | 15.4 | 16.2 | 15.8 | 14.4 | 12.6 | 10.8 | 9.1 | 8.2 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 3.5 | 4.9 | 5.3 | 8.2 | 11.1 | 12.5 | 10.4 | 10.3 | 9.6 | 6.6 | 3.8 | 2.8 |
| Precipitation (mm) | 93 | 7 | 115 | 85 | 33 | 43 | 110 | 78 | 46 | 97 | 157 | 80 |
| Sunny days | 8 | 12 | 6 | 8 | 18 | 17 | 4 | 9 | 15 | 12 | 2 | 7 |
| Rainy days | 23 | 16 | 25 | 22 | 13 | 13 | 27 | 22 | 15 | 19 | 28 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Le Grand Gruchet during the most sunny months:
Months with the longest average daylight duration in Le Grand Gruchet:
The largest precipitation sum in Le Grand Gruchet is at