Average annual temperature is 12.5 °C
Absolute maximum temperature: 30.5 °C
Absolute minimum temperature: -2.9 °C
Number of sunny days: 95 days
Number of rainy days: 270 days
Look at detailed online map of Kergreis
* Weather data for Kergreis 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) | 13.1 | 14.7 | 14.6 | 18.3 | 20.5 | 28.1 | 25.5 | 26.6 | 30.5 | 24.6 | 15.3 | 14.6 |
| Average daytime temperature (°C) | 9.1 | 10.3 | 11.3 | 13.9 | 16.7 | 21.6 | 19.7 | 20.0 | 21.4 | 17.2 | 12.4 | 11.4 |
| Average temperature (°C) | 7.2 | 6.9 | 9.0 | 10.1 | 13.0 | 17.3 | 16.8 | 16.8 | 17.8 | 14.1 | 10.3 | 9.7 |
| Average night temperature (°C) | 5.2 | 4.0 | 6.9 | 6.6 | 9.5 | 13.2 | 13.9 | 13.7 | 14.4 | 11.3 | 8.4 | 7.7 |
| Absolute minimum temperature (°C) | -2.9 | -2.1 | -0.8 | 3.0 | 5.7 | 9.3 | 10.6 | 9.1 | 8.8 | 7.6 | 3.3 | 0.3 |
| 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) | 8.8 | 10.2 | 11.9 | 13.7 | 15.2 | 16.0 | 15.7 | 14.3 | 12.6 | 10.8 | 9.2 | 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) | 3.4 | 6.0 | 4.8 | 8.2 | 11.6 | 11.7 | 9.2 | 9.1 | 8.7 | 6.3 | 4.2 | 3.2 |
| Precipitation (mm) | 127 | 18 | 196 | 98 | 59 | 51 | 102 | 95 | 94 | 122 | 173 | 138 |
| Sunny days | 6 | 14 | 3 | 9 | 17 | 14 | 2 | 4 | 9 | 9 | 3 | 5 |
| Rainy days | 25 | 14 | 28 | 21 | 14 | 16 | 29 | 27 | 21 | 22 | 27 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Kergreis during the most sunny months:
Months with the longest average daylight duration in Kergreis:
The largest precipitation sum in Kergreis is at