Average annual temperature is 13.2 °C
Absolute maximum temperature: 33.4 °C
Absolute minimum temperature: -4.4 °C
Number of sunny days: 139 days
Number of rainy days: 226 days
Look at detailed online map of Guillon
* Weather data for Guillon 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 | 14.3 | 20.5 | 19.5 | 25.8 | 31.0 | 30.9 | 33.4 | 32.9 | 29.0 | 16.4 | 14.6 |
| Average daytime temperature (°C) | 8.6 | 9.9 | 12.7 | 14.6 | 19.7 | 26.1 | 24.2 | 24.5 | 25.2 | 19.2 | 12.5 | 10.5 |
| Average temperature (°C) | 6.3 | 5.6 | 8.9 | 10.4 | 15.0 | 20.9 | 19.3 | 19.7 | 19.9 | 14.7 | 9.6 | 7.8 |
| Average night temperature (°C) | 3.8 | 2.1 | 5.3 | 6.3 | 10.1 | 15.3 | 14.6 | 15.3 | 15.1 | 10.7 | 6.5 | 5.2 |
| Absolute minimum temperature (°C) | -3.2 | -3.8 | -2.8 | -0.6 | 5.7 | 11.3 | 11.2 | 10.0 | 8.0 | 6.1 | -2.2 | -4.4 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.9 | 10.3 | 11.9 | 13.6 | 15.1 | 15.9 | 15.5 | 14.2 | 12.6 | 10.9 | 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) | 3.5 | 5.5 | 7.0 | 8.2 | 11.4 | 12.4 | 10.6 | 9.7 | 9.4 | 6.8 | 5.4 | 3.9 |
| Precipitation (mm) | 90 | 25 | 95 | 61 | 52 | 47 | 57 | 55 | 88 | 95 | 99 | 75 |
| Sunny days | 8 | 16 | 7 | 12 | 16 | 17 | 10 | 10 | 14 | 13 | 5 | 11 |
| Rainy days | 23 | 12 | 24 | 18 | 15 | 13 | 21 | 21 | 16 | 18 | 25 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Guillon during the most sunny months:
Months with the longest average daylight duration in Guillon:
The largest precipitation sum in Guillon is at