Average annual temperature is 13.0 °C
Absolute maximum temperature: 32.5 °C
Absolute minimum temperature: -4.2 °C
Number of sunny days: 131 days
Number of rainy days: 234 days
Look at detailed online map of Châtillon-sur-Seiche
* Weather data for Châtillon-sur-Seiche 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) | 13.8 | 15.1 | 18.9 | 19.4 | 25.2 | 29.9 | 29.7 | 30.4 | 32.5 | 28.1 | 16.4 | 15.0 |
| Average daytime temperature (°C) | 9.1 | 10.3 | 12.7 | 14.9 | 19.4 | 25.5 | 23.0 | 23.3 | 24.6 | 18.9 | 12.7 | 10.9 |
| Average temperature (°C) | 6.5 | 5.9 | 9.0 | 10.5 | 14.5 | 19.9 | 18.4 | 18.8 | 19.6 | 14.5 | 9.8 | 8.3 |
| Average night temperature (°C) | 4.0 | 2.3 | 5.8 | 6.2 | 9.4 | 14.2 | 14.1 | 14.6 | 15.1 | 10.5 | 6.7 | 5.7 |
| Absolute minimum temperature (°C) | -3.7 | -3.6 | -2.7 | 0.0 | 4.1 | 9.8 | 10.7 | 10.4 | 8.1 | 6.2 | -0.6 | -4.2 |
| 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 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.9 | 10.2 | 11.9 | 13.7 | 15.2 | 16.0 | 15.6 | 14.3 | 12.6 | 10.8 | 9.3 | 8.4 |
| 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 | 5.7 | 6.7 | 8.8 | 11.6 | 12.4 | 10.7 | 10.1 | 9.4 | 6.8 | 5.1 | 3.9 |
| Precipitation (mm) | 69 | 17 | 107 | 58 | 53 | 53 | 93 | 80 | 57 | 90 | 114 | 72 |
| Sunny days | 11 | 16 | 8 | 11 | 14 | 14 | 4 | 10 | 17 | 12 | 4 | 10 |
| Rainy days | 20 | 12 | 23 | 19 | 17 | 16 | 27 | 21 | 13 | 19 | 26 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Châtillon-sur-Seiche during the most sunny months:
Months with the longest average daylight duration in Châtillon-sur-Seiche:
The largest precipitation sum in Châtillon-sur-Seiche is at