Average annual temperature is 11.3 °C
Absolute maximum temperature: 34.0 °C
Absolute minimum temperature: -6.3 °C
Number of sunny days: 140 days
Number of rainy days: 213 days
Number of snow days: 12 days
Look at detailed online map of Fontaines-sur-Grandson
* Weather data for Fontaines-sur-Grandson 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) | 12.6 | 13.3 | 17.1 | 19.2 | 22.3 | 28.2 | 33.3 | 34.0 | 28.2 | 24.5 | 13.5 | 10.9 |
| Average daytime temperature (°C) | 4.7 | 7.5 | 10.1 | 11.5 | 17.3 | 24.3 | 24.1 | 24.9 | 23.0 | 17.3 | 8.4 | 7.0 |
| Average temperature (°C) | 2.5 | 3.4 | 6.1 | 7.6 | 13.2 | 19.2 | 19.6 | 20.3 | 18.8 | 13.6 | 6.1 | 4.3 |
| Average night temperature (°C) | 0.4 | 0.2 | 2.2 | 3.8 | 9.0 | 13.9 | 15.1 | 16.3 | 14.6 | 9.6 | 3.5 | 1.9 |
| Absolute minimum temperature (°C) | -6.3 | -4.1 | -2.9 | -1.1 | 6.3 | 11.4 | 11.1 | 8.7 | 7.5 | 4.5 | -2.3 | -3.5 |
| 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) | 9.0 | 10.3 | 11.9 | 13.6 | 15.0 | 15.8 | 15.4 | 14.2 | 12.6 | 10.9 | 9.4 | 8.6 |
| 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) | 3.1 | 7.0 | 7.3 | 8.2 | 10.5 | 13.2 | 12.4 | 10.4 | 10.3 | 7.5 | 3.5 | 3.4 |
| Precipitation (mm) | 90 | 14 | 171 | 92 | 116 | 63 | 143 | 86 | 61 | 170 | 232 | 193 |
| Sunny days | 9 | 15 | 11 | 7 | 9 | 16 | 9 | 13 | 20 | 16 | 5 | 10 |
| Rainy days | 15 | 10 | 19 | 23 | 22 | 14 | 22 | 18 | 10 | 15 | 24 | 21 |
| Snow days | 7 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
The best time to visit Fontaines-sur-Grandson during the most sunny months:
Months with the longest average daylight duration in Fontaines-sur-Grandson:
The largest precipitation sum in Fontaines-sur-Grandson is at