Average annual temperature is 11.4 °C
Absolute maximum temperature: 29.6 °C
Absolute minimum temperature: -5.4 °C
Number of sunny days: 122 days
Number of rainy days: 240 days
Number of snow days: 3 days
Look at detailed online map of Le Châtelet-sur-Sormonne
* Weather data for Le Châtelet-sur-Sormonne 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) | 13.4 | 12.2 | 15.8 | 18.4 | 24.2 | 28.5 | 29.4 | 28.4 | 29.6 | 23.5 | 14.5 | 11.1 |
| Average daytime temperature (°C) | 6.3 | 7.8 | 10.1 | 12.0 | 17.9 | 24.5 | 22.2 | 21.8 | 22.8 | 16.3 | 9.3 | 7.5 |
| Average temperature (°C) | 4.2 | 4.5 | 6.8 | 8.2 | 13.5 | 19.9 | 18.1 | 17.8 | 18.0 | 12.6 | 7.1 | 5.7 |
| Average night temperature (°C) | 2.0 | 1.5 | 3.1 | 4.1 | 8.9 | 14.4 | 13.6 | 13.7 | 13.5 | 9.0 | 4.9 | 3.8 |
| Absolute minimum temperature (°C) | -4.5 | -5.4 | -3.0 | -1.8 | 4.0 | 9.3 | 8.8 | 10.0 | 6.1 | 3.3 | -3.2 | -4.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 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 | 16.3 | 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) | 2.3 | 5.1 | 5.1 | 7.5 | 11.2 | 13.4 | 10.3 | 9.4 | 9.2 | 5.7 | 2.4 | 2.0 |
| Precipitation (mm) | 147 | 11 | 167 | 111 | 61 | 71 | 135 | 117 | 62 | 151 | 178 | 112 |
| Sunny days | 9 | 16 | 8 | 9 | 14 | 19 | 6 | 10 | 15 | 11 | 1 | 4 |
| Rainy days | 20 | 12 | 23 | 21 | 17 | 11 | 25 | 21 | 15 | 20 | 29 | 26 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Le Châtelet-sur-Sormonne during the most sunny months:
Months with the longest average daylight duration in Le Châtelet-sur-Sormonne:
The largest precipitation sum in Le Châtelet-sur-Sormonne is at