Average annual temperature is 4.9 °C
Absolute maximum temperature: 28.5 °C
Absolute minimum temperature: -21.3 °C
Number of sunny days: 106 days
Number of rainy days: 211 days
Number of snow days: 48 days
Look at detailed online map of Underi Trogsite
* Weather data for Underi Trogsite 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) | 9.2 | 11.0 | 12.5 | 12.7 | 17.2 | 23.2 | 28.5 | 28.3 | 24.8 | 22.6 | 9.5 | 8.8 |
| Average daytime temperature (°C) | -0.2 | 4.1 | 5.6 | 5.9 | 11.7 | 18.5 | 19.6 | 19.1 | 18.9 | 14.2 | 3.0 | 2.4 |
| Average temperature (°C) | -4.7 | -2.2 | 0.3 | 1.5 | 6.4 | 12.9 | 14.1 | 13.7 | 12.5 | 7.9 | -1.0 | -2.5 |
| Average night temperature (°C) | -9.0 | -6.9 | -4.3 | -2.7 | 1.3 | 6.6 | 8.1 | 7.7 | 6.3 | 2.4 | -6.1 | -7.8 |
| Absolute minimum temperature (°C) | -21.3 | -16.7 | -12.0 | -9.6 | -1.9 | 2.7 | 0.6 | -0.8 | -0.6 | -3.3 | -19.0 | -20.5 |
| 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) | 9.1 | 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) | 4.4 | 7.8 | 7.2 | 8.0 | 9.4 | 12.9 | 12.3 | 10.5 | 10.4 | 7.7 | 3.3 | 4.1 |
| Precipitation (mm) | 110 | 33 | 194 | 158 | 138 | 112 | 173 | 181 | 93 | 139 | 282 | 228 |
| Sunny days | 10 | 16 | 11 | 4 | 5 | 4 | 4 | 9 | 14 | 16 | 3 | 10 |
| Rainy days | 8 | 3 | 15 | 17 | 26 | 26 | 27 | 22 | 16 | 15 | 21 | 15 |
| Snow days | 13 | 9 | 5 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 6 |
The best time to visit Underi Trogsite during the most sunny months:
Months with the longest average daylight duration in Underi Trogsite:
The largest precipitation sum in Underi Trogsite is at