Average annual temperature is 16.9 °C
Absolute maximum temperature: 35.2 °C
Absolute minimum temperature: 1.0 °C
Number of sunny days: 243 days
Number of rainy days: 122 days
Look at detailed online map of Le Grand Plan
* Weather data for Le Grand Plan 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) | 16.1 | 17.6 | 20.0 | 21.2 | 26.0 | 34.5 | 35.2 | 34.1 | 30.4 | 26.1 | 21.8 | 17.7 |
| Average daytime temperature (°C) | 12.6 | 13.0 | 15.7 | 17.9 | 21.7 | 26.7 | 30.3 | 28.9 | 25.9 | 22.1 | 16.4 | 13.8 |
| Average temperature (°C) | 9.3 | 8.8 | 12.2 | 14.3 | 18.1 | 22.9 | 26.4 | 25.1 | 22.2 | 19.1 | 13.0 | 10.5 |
| Average night temperature (°C) | 6.4 | 5.4 | 8.8 | 10.3 | 14.3 | 18.7 | 22.4 | 21.0 | 18.6 | 16.1 | 10.1 | 7.2 |
| Absolute minimum temperature (°C) | 1.7 | 1.0 | 4.2 | 5.0 | 10.3 | 15.2 | 18.3 | 16.3 | 13.5 | 12.0 | 4.5 | 1.3 |
| 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 | 9.0 |
| Daylight mean duration (h) | 9.4 | 10.5 | 11.9 | 13.4 | 14.7 | 15.3 | 15.0 | 13.9 | 12.5 | 11.0 | 9.7 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 6.9 | 7.5 | 10.0 | 11.4 | 11.2 | 13.1 | 13.5 | 12.1 | 10.4 | 8.4 | 7.2 | 6.4 |
| Precipitation (mm) | 27 | 54 | 11 | 30 | 72 | 52 | 2 | 49 | 44 | 118 | 47 | 65 |
| Sunny days | 20 | 18 | 19 | 18 | 13 | 16 | 29 | 28 | 23 | 18 | 19 | 22 |
| Rainy days | 11 | 10 | 12 | 12 | 18 | 14 | 2 | 3 | 7 | 13 | 11 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Le Grand Plan during the most sunny months:
Months with the longest average daylight duration in Le Grand Plan:
The largest precipitation sum in Le Grand Plan is at