Average annual temperature is 4.8 °C
Absolute maximum temperature: 29.8 °C
Absolute minimum temperature: -19.6 °C
Number of sunny days: 165 days
Number of rainy days: 163 days
Number of snow days: 37 days
Look at detailed online map of Géro
* Weather data for Géro 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) | 4.8 | 9.2 | 9.5 | 13.3 | 17.8 | 22.9 | 27.5 | 29.8 | 25.6 | 22.3 | 11.1 | 7.6 |
| Average daytime temperature (°C) | -2.0 | 2.4 | 3.8 | 7.1 | 11.7 | 17.5 | 22.1 | 21.9 | 19.5 | 14.3 | 3.7 | 2.2 |
| Average temperature (°C) | -6.2 | -3.6 | -0.6 | 1.7 | 6.2 | 12.0 | 15.7 | 15.4 | 12.4 | 8.4 | -0.6 | -3.6 |
| Average night temperature (°C) | -9.9 | -7.8 | -4.8 | -3.6 | 0.8 | 6.4 | 9.0 | 8.9 | 6.4 | 3.7 | -4.8 | -8.6 |
| Absolute minimum temperature (°C) | -19.6 | -18.6 | -11.8 | -12.0 | -2.9 | 1.4 | 4.7 | 1.7 | -1.4 | -3.0 | -12.2 | -17.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.2 | 10.4 | 11.9 | 13.5 | 14.8 | 15.5 | 15.2 | 14.0 | 12.5 | 11.0 | 9.6 | 8.9 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 6.7 | 8.8 | 8.3 | 10.3 | 11.2 | 12.5 | 13.7 | 11.9 | 10.4 | 7.3 | 5.7 | 5.9 |
| Precipitation (mm) | 92 | 12 | 151 | 91 | 91 | 135 | 60 | 83 | 47 | 223 | 223 | 190 |
| Sunny days | 18 | 19 | 13 | 8 | 5 | 4 | 10 | 20 | 18 | 18 | 12 | 20 |
| Rainy days | 2 | 3 | 13 | 14 | 26 | 26 | 21 | 11 | 12 | 13 | 13 | 9 |
| Snow days | 11 | 6 | 5 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 2 |
The best time to visit Géro during the most sunny months:
Months with the longest average daylight duration in Géro:
The largest precipitation sum in Géro is at