Average annual temperature is 10.2 °C
Absolute maximum temperature: 34.8 °C
Absolute minimum temperature: -14.8 °C
Number of sunny days: 136 days
Number of rainy days: 213 days
Number of snow days: 16 days
Look at detailed online map of Trachselwald
* Weather data for Trachselwald 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) | 14.6 | 13.1 | 16.9 | 17.4 | 22.0 | 29.0 | 32.8 | 34.8 | 28.4 | 24.4 | 14.7 | 11.0 |
| Average daytime temperature (°C) | 3.8 | 6.7 | 9.5 | 10.3 | 16.4 | 24.0 | 23.9 | 24.3 | 22.5 | 17.0 | 7.8 | 5.9 |
| Average temperature (°C) | 1.1 | 2.5 | 5.5 | 6.6 | 12.2 | 18.6 | 18.9 | 19.1 | 17.2 | 12.3 | 4.7 | 3.0 |
| Average night temperature (°C) | -1.8 | -1.1 | 1.7 | 2.9 | 8.3 | 13.1 | 14.3 | 14.3 | 12.6 | 8.2 | 1.7 | 0.3 |
| Absolute minimum temperature (°C) | -14.8 | -6.8 | -3.5 | -3.6 | 4.4 | 10.2 | 8.3 | 7.3 | 5.6 | 2.5 | -4.1 | -11.9 |
| 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 | 15.1 | 15.8 | 15.5 | 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) | 3.4 | 6.9 | 7.0 | 7.6 | 8.8 | 13.3 | 12.1 | 10.6 | 10.5 | 7.6 | 3.7 | 4.0 |
| Precipitation (mm) | 73 | 27 | 148 | 142 | 145 | 83 | 159 | 109 | 55 | 101 | 219 | 193 |
| Sunny days | 8 | 16 | 10 | 7 | 7 | 14 | 9 | 13 | 20 | 16 | 4 | 12 |
| Rainy days | 13 | 11 | 20 | 23 | 24 | 16 | 22 | 18 | 10 | 15 | 24 | 17 |
| Snow days | 10 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 |
The best time to visit Trachselwald during the most sunny months:
Months with the longest average daylight duration in Trachselwald:
The largest precipitation sum in Trachselwald is at