Average annual temperature is 13.4 °C
Absolute maximum temperature: 23.1 °C
Absolute minimum temperature: 3.1 °C
Number of sunny days: 128 days
Number of rainy days: 237 days
Look at detailed online map of Cléden-Cap-Sizun
* Weather data for Cléden-Cap-Sizun 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) | 13.2 | 11.3 | 12.9 | 13.9 | 18.3 | 21.0 | 18.6 | 20.7 | 23.1 | 20.6 | 16.0 | 14.7 |
| Average daytime temperature (°C) | 10.7 | 9.8 | 10.9 | 11.7 | 14.9 | 18.2 | 17.0 | 17.2 | 18.8 | 17.2 | 13.7 | 12.6 |
| Average temperature (°C) | 9.6 | 8.7 | 10.0 | 10.8 | 13.5 | 17.0 | 16.5 | 16.5 | 17.6 | 16.0 | 12.7 | 11.8 |
| Average night temperature (°C) | 8.5 | 7.6 | 9.1 | 9.6 | 12.1 | 15.8 | 15.9 | 15.8 | 16.3 | 14.7 | 11.8 | 11.0 |
| Absolute minimum temperature (°C) | 4.5 | 4.8 | 3.1 | 7.1 | 9.8 | 12.1 | 14.8 | 13.7 | 12.6 | 11.4 | 8.0 | 7.3 |
| 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 | 8.5 |
| 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) | 3.8 | 6.7 | 6.6 | 8.9 | 12.4 | 12.4 | 10.6 | 10.5 | 9.4 | 6.5 | 4.6 | 3.8 |
| Precipitation (mm) | 123 | 13 | 128 | 83 | 50 | 24 | 75 | 40 | 84 | 183 | 204 | 139 |
| Sunny days | 5 | 18 | 5 | 11 | 20 | 21 | 8 | 13 | 10 | 11 | 2 | 4 |
| Rainy days | 26 | 10 | 26 | 19 | 11 | 9 | 23 | 18 | 20 | 20 | 28 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Cléden-Cap-Sizun during the most sunny months:
Months with the longest average daylight duration in Cléden-Cap-Sizun:
The largest precipitation sum in Cléden-Cap-Sizun is at