Average annual temperature is 5.7 °C
Absolute maximum temperature: 29.9 °C
Absolute minimum temperature: -20.9 °C
Number of sunny days: 115 days
Number of rainy days: 158 days
Number of snow days: 92 days
Look at detailed online map of Sur En
* Weather data for Sur En 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) | 7.8 | 10.3 | 11.3 | 14.5 | 19.1 | 26.3 | 27.7 | 29.9 | 25.8 | 22.2 | 8.1 | 7.9 |
| Average daytime temperature (°C) | 0.1 | 3.9 | 6.3 | 7.4 | 13.5 | 19.6 | 21.8 | 20.9 | 20.1 | 13.7 | 3.3 | 2.9 |
| Average temperature (°C) | -5.1 | -2.6 | 0.9 | 2.6 | 8.7 | 14.1 | 15.9 | 15.5 | 13.8 | 8.2 | -1.4 | -2.2 |
| Average night temperature (°C) | -10.0 | -8.6 | -5.0 | -3.1 | 3.5 | 7.4 | 9.7 | 10.5 | 7.8 | 2.9 | -7.1 | -7.5 |
| Absolute minimum temperature (°C) | -16.3 | -20.9 | -13.5 | -12.9 | -4.7 | 0.5 | 1.5 | 3.2 | -1.9 | -4.8 | -15.7 | -18.2 |
| 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) | 9.0 | 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) | 5.6 | 7.9 | 8.2 | 9.0 | 9.4 | 13.0 | 12.5 | 9.6 | 9.8 | 7.8 | 4.5 | 3.6 |
| Precipitation (mm) | 29 | 29 | 63 | 77 | 86 | 46 | 117 | 145 | 82 | 124 | 159 | 194 |
| Sunny days | 15 | 17 | 13 | 5 | 2 | 5 | 3 | 5 | 18 | 16 | 5 | 11 |
| Rainy days | 2 | 1 | 4 | 8 | 23 | 25 | 28 | 26 | 12 | 14 | 9 | 6 |
| Snow days | 14 | 10 | 14 | 17 | 6 | 0 | 0 | 0 | 0 | 1 | 16 | 14 |
The best time to visit Sur En during the most sunny months:
Months with the longest average daylight duration in Sur En:
The largest precipitation sum in Sur En is at