Average annual temperature is 13.4 °C
Absolute maximum temperature: 30.4 °C
Absolute minimum temperature: -2.1 °C
Number of sunny days: 116 days
Number of rainy days: 249 days
Look at detailed online map of Les Grands Sables
* Weather data for Les Grands Sables 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) | 13.3 | 12.6 | 15.2 | 17.4 | 24.4 | 26.8 | 25.4 | 28.9 | 30.4 | 24.7 | 16.5 | 15.1 |
| Average daytime temperature (°C) | 9.8 | 10.4 | 11.8 | 14.2 | 18.7 | 22.7 | 20.2 | 21.0 | 22.7 | 18.2 | 13.5 | 12.1 |
| Average temperature (°C) | 7.8 | 7.0 | 9.7 | 10.9 | 14.7 | 18.9 | 17.6 | 18.0 | 19.1 | 15.1 | 11.2 | 10.3 |
| Average night temperature (°C) | 5.7 | 4.0 | 7.4 | 7.6 | 10.8 | 14.6 | 14.6 | 14.5 | 15.6 | 11.9 | 8.8 | 8.2 |
| Absolute minimum temperature (°C) | -2.1 | 0.3 | -0.2 | 3.3 | 7.3 | 10.8 | 9.9 | 9.8 | 8.8 | 7.7 | 1.7 | 0.8 |
| 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 | 13.6 | 15.2 | 15.9 | 15.6 | 14.2 | 12.6 | 10.9 | 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) | 4.2 | 6.3 | 6.6 | 8.9 | 12.0 | 12.7 | 10.9 | 10.9 | 9.4 | 6.0 | 5.0 | 3.8 |
| Precipitation (mm) | 114 | 15 | 157 | 106 | 50 | 22 | 103 | 66 | 80 | 146 | 173 | 140 |
| Sunny days | 8 | 18 | 7 | 9 | 14 | 17 | 4 | 8 | 10 | 10 | 4 | 7 |
| Rainy days | 23 | 10 | 24 | 21 | 17 | 13 | 27 | 23 | 20 | 21 | 26 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Les Grands Sables during the most sunny months:
Months with the longest average daylight duration in Les Grands Sables:
The largest precipitation sum in Les Grands Sables is at