Average annual temperature is 12.4 °C
Absolute maximum temperature: 31.3 °C
Absolute minimum temperature: -3.3 °C
Number of sunny days: 126 days
Number of rainy days: 239 days
Look at detailed online map of Kermain
* Weather data for Kermain 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) | 13.0 | 14.0 | 16.4 | 19.1 | 20.9 | 28.3 | 27.0 | 28.1 | 31.3 | 26.4 | 15.5 | 14.8 |
| Average daytime temperature (°C) | 8.6 | 10.1 | 11.8 | 14.3 | 17.4 | 23.7 | 21.4 | 22.0 | 23.2 | 18.0 | 12.1 | 10.8 |
| Average temperature (°C) | 6.3 | 6.1 | 8.7 | 10.0 | 13.4 | 18.4 | 17.4 | 17.7 | 18.7 | 13.9 | 9.4 | 8.5 |
| Average night temperature (°C) | 3.9 | 2.4 | 5.7 | 6.0 | 9.3 | 13.2 | 13.3 | 13.7 | 14.6 | 10.1 | 6.7 | 5.8 |
| Absolute minimum temperature (°C) | -3.3 | -2.3 | -1.3 | 1.5 | 5.5 | 9.2 | 9.3 | 10.7 | 7.0 | 6.6 | -0.5 | -1.3 |
| 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 | 16.0 | 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) | 3.5 | 6.1 | 6.0 | 8.5 | 11.7 | 12.4 | 9.8 | 9.6 | 8.7 | 6.1 | 4.6 | 3.3 |
| Precipitation (mm) | 79 | 12 | 137 | 91 | 41 | 34 | 100 | 60 | 81 | 91 | 139 | 96 |
| Sunny days | 9 | 19 | 4 | 10 | 17 | 16 | 6 | 11 | 7 | 11 | 5 | 11 |
| Rainy days | 22 | 9 | 27 | 20 | 14 | 14 | 25 | 20 | 23 | 20 | 25 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Kermain during the most sunny months:
Months with the longest average daylight duration in Kermain:
The largest precipitation sum in Kermain is at