Average annual temperature is 12.7 °C
Absolute maximum temperature: 37.3 °C
Absolute minimum temperature: -5.7 °C
Number of sunny days: 133 days
Number of rainy days: 230 days
Number of snow days: 2 days
Look at detailed online map of Château-Chalon
* Weather data for Château-Chalon 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) | 16.3 | 15.5 | 20.0 | 21.2 | 25.6 | 30.1 | 36.2 | 37.3 | 31.8 | 27.4 | 16.3 | 13.0 |
| Average daytime temperature (°C) | 6.7 | 9.1 | 12.0 | 13.5 | 19.3 | 26.1 | 25.5 | 25.7 | 25.6 | 19.4 | 10.0 | 8.1 |
| Average temperature (°C) | 4.3 | 4.5 | 8.0 | 9.5 | 14.8 | 20.8 | 20.8 | 21.0 | 19.9 | 14.9 | 7.5 | 5.7 |
| Average night temperature (°C) | 1.7 | 0.5 | 4.0 | 5.3 | 10.4 | 15.3 | 16.0 | 16.1 | 14.2 | 10.6 | 4.9 | 3.2 |
| Absolute minimum temperature (°C) | -4.9 | -5.7 | -3.7 | -0.2 | 6.4 | 11.0 | 11.5 | 8.9 | 6.8 | 4.6 | -2.1 | -4.4 |
| 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 | 8.0 |
| Daylight mean duration (h) | 9.0 | 10.3 | 11.9 | 13.6 | 15.0 | 15.8 | 15.4 | 14.2 | 12.6 | 10.9 | 9.4 | 8.6 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 3.9 | 6.6 | 7.5 | 8.4 | 10.8 | 13.1 | 12.0 | 10.2 | 10.6 | 7.1 | 3.3 | 3.0 |
| Precipitation (mm) | 128 | 19 | 163 | 125 | 97 | 116 | 124 | 50 | 79 | 233 | 247 | 191 |
| Sunny days | 12 | 17 | 12 | 7 | 7 | 12 | 7 | 14 | 18 | 14 | 3 | 10 |
| Rainy days | 17 | 11 | 19 | 23 | 24 | 18 | 24 | 17 | 12 | 17 | 27 | 21 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Château-Chalon during the most sunny months:
Months with the longest average daylight duration in Château-Chalon:
The largest precipitation sum in Château-Chalon is at