Average annual temperature is 12.8 °C
Absolute maximum temperature: 32.8 °C
Absolute minimum temperature: -4.3 °C
Number of sunny days: 132 days
Number of rainy days: 233 days
Look at detailed online map of Guichen
* Weather data for Guichen 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) | 13.6 | 14.9 | 18.4 | 19.2 | 24.8 | 29.1 | 29.3 | 29.9 | 32.8 | 27.6 | 16.1 | 14.8 |
| Average daytime temperature (°C) | 8.9 | 10.0 | 12.4 | 14.6 | 19.1 | 25.2 | 22.6 | 23.0 | 24.5 | 18.8 | 12.5 | 10.7 |
| Average temperature (°C) | 6.4 | 5.7 | 8.8 | 10.3 | 14.2 | 19.6 | 18.1 | 18.5 | 19.3 | 14.3 | 9.6 | 8.1 |
| Average night temperature (°C) | 3.8 | 2.0 | 5.6 | 6.0 | 9.2 | 14.0 | 13.7 | 14.2 | 14.7 | 10.3 | 6.4 | 5.5 |
| Absolute minimum temperature (°C) | -3.4 | -3.3 | -2.9 | -0.1 | 4.6 | 9.5 | 10.2 | 9.5 | 7.8 | 6.3 | -1.0 | -4.3 |
| 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) | 4.1 | 5.7 | 6.6 | 8.6 | 11.4 | 12.4 | 10.5 | 10.0 | 9.4 | 6.5 | 5.0 | 3.8 |
| Precipitation (mm) | 72 | 18 | 112 | 67 | 47 | 46 | 107 | 77 | 55 | 97 | 110 | 72 |
| Sunny days | 9 | 16 | 8 | 12 | 15 | 13 | 4 | 11 | 15 | 13 | 5 | 11 |
| Rainy days | 22 | 12 | 23 | 18 | 16 | 17 | 27 | 20 | 15 | 18 | 25 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Guichen during the most sunny months:
Months with the longest average daylight duration in Guichen:
The largest precipitation sum in Guichen is at