Average annual temperature is 13.7 °C
Absolute maximum temperature: 39.7 °C
Absolute minimum temperature: -4.1 °C
Number of sunny days: 142 days
Number of rainy days: 219 days
Number of snow days: 4 days
Look at detailed online map of Gan
* Weather data for Gan 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) | 20.8 | 20.0 | 27.5 | 26.0 | 27.8 | 30.1 | 32.0 | 39.7 | 32.3 | 32.1 | 25.5 | 19.9 |
| Average daytime temperature (°C) | 9.1 | 11.2 | 16.5 | 17.2 | 19.1 | 23.9 | 24.8 | 26.3 | 26.0 | 23.0 | 14.9 | 12.2 |
| Average temperature (°C) | 5.2 | 5.8 | 10.9 | 12.1 | 14.4 | 19.4 | 20.1 | 20.9 | 20.0 | 17.1 | 10.6 | 7.8 |
| Average night temperature (°C) | 2.1 | 1.3 | 5.9 | 7.4 | 10.2 | 15.1 | 16.2 | 16.3 | 14.9 | 11.9 | 6.8 | 4.2 |
| Absolute minimum temperature (°C) | -4.1 | -2.4 | -2.2 | 2.9 | 7.2 | 11.8 | 13.1 | 10.0 | 10.5 | 4.8 | 1.9 | -1.7 |
| 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 | 9.0 |
| 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) | 4.5 | 7.4 | 7.4 | 8.0 | 9.7 | 9.6 | 8.3 | 10.2 | 9.7 | 7.5 | 4.9 | 4.8 |
| Precipitation (mm) | 169 | 40 | 109 | 197 | 175 | 121 | 50 | 94 | 58 | 128 | 201 | 130 |
| Sunny days | 11 | 19 | 13 | 14 | 6 | 7 | 7 | 14 | 16 | 15 | 7 | 13 |
| Rainy days | 19 | 7 | 17 | 16 | 25 | 23 | 24 | 17 | 14 | 16 | 23 | 18 |
| Snow days | 1 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Gan during the most sunny months:
Months with the longest average daylight duration in Gan:
The largest precipitation sum in Gan is at