Average annual temperature is 13.0 °C
Absolute maximum temperature: 33.1 °C
Absolute minimum temperature: -4.7 °C
Number of sunny days: 138 days
Number of rainy days: 227 days
Look at detailed online map of Les Grands Marteaux
* Weather data for Les Grands Marteaux 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) | 15.2 | 16.6 | 20.1 | 20.7 | 25.6 | 30.7 | 31.6 | 31.3 | 33.1 | 28.0 | 16.3 | 13.5 |
| Average daytime temperature (°C) | 7.5 | 9.6 | 12.4 | 13.8 | 19.5 | 26.1 | 25.0 | 24.2 | 25.6 | 19.6 | 11.5 | 9.2 |
| Average temperature (°C) | 5.5 | 5.3 | 8.4 | 9.7 | 14.8 | 20.9 | 20.3 | 20.0 | 20.2 | 14.8 | 8.7 | 7.2 |
| Average night temperature (°C) | 3.2 | 1.8 | 4.5 | 5.6 | 10.2 | 15.4 | 15.4 | 16.2 | 15.2 | 10.7 | 5.9 | 5.0 |
| Absolute minimum temperature (°C) | -4.4 | -4.7 | -2.4 | -1.3 | 6.0 | 11.1 | 11.0 | 10.5 | 7.0 | 4.5 | -1.7 | -3.6 |
| 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 | 15.0 | 14.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.9 | 10.2 | 11.9 | 13.7 | 15.2 | 16.0 | 15.6 | 14.3 | 12.6 | 10.8 | 9.3 | 8.5 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 2.5 | 6.0 | 6.6 | 7.9 | 11.5 | 12.7 | 11.5 | 9.5 | 10.1 | 6.9 | 4.1 | 2.0 |
| Precipitation (mm) | 77 | 11 | 99 | 65 | 54 | 65 | 94 | 97 | 40 | 95 | 109 | 85 |
| Sunny days | 7 | 16 | 8 | 10 | 17 | 20 | 11 | 7 | 17 | 14 | 3 | 8 |
| Rainy days | 24 | 12 | 23 | 20 | 14 | 10 | 20 | 24 | 13 | 17 | 27 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Les Grands Marteaux during the most sunny months:
Months with the longest average daylight duration in Les Grands Marteaux:
The largest precipitation sum in Les Grands Marteaux is at