Average annual temperature is 12.7 °C
Absolute maximum temperature: 31.6 °C
Absolute minimum temperature: -3.5 °C
Number of sunny days: 131 days
Number of rainy days: 234 days
Look at detailed online map of Grayo
* Weather data for Grayo 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 | 13.6 | 17.1 | 19.8 | 24.4 | 29.2 | 27.8 | 29.5 | 31.6 | 26.4 | 15.6 | 14.6 |
| Average daytime temperature (°C) | 8.9 | 10.2 | 11.8 | 14.5 | 18.9 | 24.3 | 21.0 | 22.0 | 23.4 | 18.2 | 12.6 | 11.1 |
| Average temperature (°C) | 6.4 | 6.0 | 8.8 | 10.3 | 14.3 | 19.2 | 17.4 | 17.9 | 18.9 | 14.2 | 9.7 | 8.7 |
| Average night temperature (°C) | 4.1 | 2.4 | 5.8 | 6.3 | 9.7 | 14.0 | 13.5 | 14.0 | 14.6 | 10.6 | 6.8 | 6.1 |
| Absolute minimum temperature (°C) | -3.5 | -1.5 | -1.9 | 1.9 | 6.4 | 9.7 | 10.3 | 8.9 | 6.6 | 7.0 | -0.3 | -1.5 |
| 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) | 4.3 | 6.1 | 7.3 | 9.0 | 12.0 | 12.8 | 11.1 | 10.6 | 9.7 | 6.3 | 5.2 | 4.0 |
| Precipitation (mm) | 106 | 16 | 178 | 90 | 57 | 44 | 127 | 66 | 102 | 125 | 137 | 116 |
| Sunny days | 10 | 18 | 6 | 11 | 14 | 16 | 6 | 10 | 14 | 12 | 6 | 8 |
| Rainy days | 21 | 10 | 25 | 19 | 17 | 14 | 25 | 21 | 16 | 19 | 24 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Grayo during the most sunny months:
Months with the longest average daylight duration in Grayo:
The largest precipitation sum in Grayo is at