Average annual temperature is 12.9 °C
Absolute maximum temperature: 33.5 °C
Absolute minimum temperature: -6.1 °C
Number of sunny days: 135 days
Number of rainy days: 230 days
Look at detailed online map of Cornou
* Weather data for Cornou 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) | 15.0 | 15.8 | 20.2 | 20.2 | 26.0 | 31.4 | 31.7 | 31.9 | 33.5 | 27.9 | 16.4 | 13.8 |
| Average daytime temperature (°C) | 7.7 | 9.6 | 12.4 | 14.0 | 19.6 | 26.6 | 25.0 | 24.2 | 25.6 | 19.3 | 11.6 | 9.2 |
| Average temperature (°C) | 5.5 | 5.0 | 8.4 | 9.7 | 14.8 | 21.1 | 20.2 | 19.8 | 19.9 | 14.4 | 8.7 | 7.1 |
| Average night temperature (°C) | 3.0 | 1.2 | 4.5 | 5.4 | 10.0 | 15.3 | 15.0 | 15.7 | 14.5 | 10.1 | 5.6 | 4.7 |
| Absolute minimum temperature (°C) | -4.3 | -6.1 | -2.2 | -1.5 | 6.1 | 10.9 | 10.8 | 10.5 | 6.3 | 4.3 | -1.8 | -3.9 |
| 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) | 2.6 | 6.0 | 6.5 | 8.1 | 11.6 | 12.9 | 11.5 | 9.7 | 9.9 | 7.0 | 4.6 | 1.9 |
| Precipitation (mm) | 79 | 13 | 85 | 77 | 56 | 71 | 62 | 101 | 44 | 101 | 111 | 65 |
| Sunny days | 6 | 20 | 8 | 10 | 16 | 18 | 10 | 7 | 19 | 12 | 2 | 7 |
| Rainy days | 25 | 8 | 23 | 20 | 15 | 12 | 21 | 24 | 11 | 19 | 28 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Cornou during the most sunny months:
Months with the longest average daylight duration in Cornou:
The largest precipitation sum in Cornou is at