Average annual temperature is 11.5 °C
Absolute maximum temperature: 29.5 °C
Absolute minimum temperature: -4.5 °C
Number of sunny days: 96 days
Number of rainy days: 269 days
Look at detailed online map of Kermarc
* Weather data for Kermarc 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) | 12.0 | 14.3 | 15.4 | 17.6 | 20.1 | 27.3 | 25.6 | 25.7 | 29.5 | 26.5 | 14.2 | 13.5 |
| Average daytime temperature (°C) | 7.8 | 9.4 | 10.7 | 13.2 | 16.3 | 22.0 | 19.8 | 20.4 | 21.6 | 16.9 | 11.0 | 9.9 |
| Average temperature (°C) | 5.6 | 5.7 | 7.8 | 9.1 | 12.3 | 17.0 | 16.1 | 16.4 | 17.5 | 13.2 | 8.7 | 8.0 |
| Average night temperature (°C) | 3.5 | 2.7 | 5.4 | 5.4 | 8.6 | 12.3 | 12.5 | 12.9 | 13.8 | 10.1 | 6.4 | 5.8 |
| Absolute minimum temperature (°C) | -4.5 | -2.5 | -1.8 | 0.9 | 5.9 | 8.9 | 8.6 | 9.3 | 7.6 | 6.6 | 0.9 | -1.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.8 | 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 | 9.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 3.3 | 6.3 | 5.2 | 8.3 | 11.4 | 12.1 | 9.4 | 9.1 | 8.6 | 6.2 | 4.4 | 2.8 |
| Precipitation (mm) | 120 | 18 | 166 | 97 | 44 | 35 | 102 | 76 | 65 | 101 | 146 | 106 |
| Sunny days | 7 | 13 | 4 | 8 | 16 | 11 | 4 | 7 | 7 | 10 | 4 | 5 |
| Rainy days | 24 | 15 | 27 | 22 | 15 | 19 | 27 | 24 | 23 | 21 | 26 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Kermarc during the most sunny months:
Months with the longest average daylight duration in Kermarc:
The largest precipitation sum in Kermarc is at