Average annual temperature is 9.9 °C
Absolute maximum temperature: 33.5 °C
Absolute minimum temperature: -12.1 °C
Number of sunny days: 128 days
Number of rainy days: 218 days
Number of snow days: 19 days
Look at detailed online map of Wolfertswil
* Weather data for Wolfertswil 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) | 14.9 | 13.4 | 17.9 | 17.9 | 22.7 | 29.2 | 33.5 | 31.9 | 26.1 | 23.5 | 13.8 | 10.6 |
| Average daytime temperature (°C) | 3.6 | 5.9 | 9.3 | 10.2 | 16.0 | 23.7 | 23.2 | 22.9 | 21.3 | 16.5 | 7.5 | 5.9 |
| Average temperature (°C) | 0.8 | 2.2 | 5.5 | 6.3 | 12.0 | 18.5 | 18.6 | 18.4 | 16.7 | 12.1 | 4.4 | 2.9 |
| Average night temperature (°C) | -2.7 | -1.0 | 1.7 | 2.8 | 8.0 | 13.0 | 14.2 | 14.1 | 12.5 | 8.3 | 1.1 | -0.1 |
| Absolute minimum temperature (°C) | -12.1 | -8.0 | -5.2 | -3.9 | 3.7 | 9.5 | 9.0 | 8.0 | 6.3 | 1.0 | -6.3 | -12.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 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 | 15.9 | 15.5 | 14.2 | 12.6 | 10.9 | 9.3 | 8.5 |
| 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 | 6.6 | 7.0 | 7.2 | 9.0 | 13.6 | 11.3 | 9.9 | 10.1 | 7.4 | 3.4 | 3.5 |
| Precipitation (mm) | 65 | 49 | 100 | 205 | 166 | 45 | 127 | 197 | 73 | 141 | 230 | 168 |
| Sunny days | 9 | 13 | 10 | 5 | 5 | 15 | 7 | 13 | 20 | 16 | 5 | 10 |
| Rainy days | 11 | 12 | 20 | 25 | 26 | 15 | 24 | 18 | 10 | 15 | 24 | 18 |
| Snow days | 11 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
The best time to visit Wolfertswil during the most sunny months:
Months with the longest average daylight duration in Wolfertswil:
The largest precipitation sum in Wolfertswil is at