Average annual temperature is 7.0 °C
Absolute maximum temperature: 30.0 °C
Absolute minimum temperature: -16.9 °C
Number of sunny days: 121 days
Number of rainy days: 223 days
Number of snow days: 21 days
Look at detailed online map of Grandvillard
* Weather data for Grandvillard Switzerland is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 12.9 | 12.4 | 13.5 | 14.8 | 18.8 | 24.2 | 29.7 | 30.0 | 23.8 | 22.3 | 11.9 | 9.9 |
| Average daytime temperature (°C) | 1.4 | 5.7 | 6.7 | 7.9 | 13.7 | 19.6 | 20.4 | 20.3 | 19.5 | 15.1 | 4.7 | 3.5 |
| Average temperature (°C) | -2.5 | 0.2 | 2.1 | 3.7 | 9.0 | 14.7 | 15.6 | 15.7 | 14.3 | 9.8 | 1.3 | -0.2 |
| Average night temperature (°C) | -6.5 | -4.5 | -2.3 | -0.7 | 4.1 | 9.2 | 10.5 | 10.9 | 9.3 | 5.2 | -2.6 | -4.2 |
| Absolute minimum temperature (°C) | -16.9 | -13.5 | -11.4 | -5.4 | 0.0 | 6.0 | 4.4 | 2.7 | 2.2 | 0.0 | -12.8 | -15.2 |
| 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 | 8.0 |
| Daylight mean duration (h) | 9.1 | 10.3 | 11.9 | 13.6 | 15.0 | 15.8 | 15.4 | 14.1 | 12.6 | 10.9 | 9.4 | 8.7 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 4.5 | 8.0 | 7.1 | 8.3 | 10.4 | 12.9 | 12.5 | 10.8 | 10.2 | 7.6 | 3.3 | 4.1 |
| Precipitation (mm) | 122 | 23 | 227 | 158 | 189 | 156 | 157 | 170 | 87 | 154 | 352 | 278 |
| Sunny days | 12 | 17 | 12 | 10 | 3 | 6 | 5 | 9 | 19 | 14 | 3 | 11 |
| Rainy days | 10 | 7 | 16 | 19 | 28 | 24 | 26 | 22 | 11 | 17 | 25 | 18 |
| Snow days | 9 | 4 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 |
The best time to visit Grandvillard during the most sunny months:
Months with the longest average daylight duration in Grandvillard:
The largest precipitation sum in Grandvillard is at