Average annual temperature is 9.8 °C
Absolute maximum temperature: 31.7 °C
Absolute minimum temperature: -8.9 °C
Number of sunny days: 114 days
Number of rainy days: 228 days
Number of snow days: 23 days
Look at detailed online map of Ganterschwil
* Weather data for Ganterschwil 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) | 14.4 | 13.4 | 17.3 | 17.6 | 21.7 | 30.1 | 31.7 | 30.6 | 25.3 | 23.8 | 13.7 | 11.7 |
| Average daytime temperature (°C) | 3.5 | 6.1 | 8.9 | 9.7 | 15.5 | 22.9 | 22.5 | 22.1 | 21.1 | 16.8 | 7.1 | 6.0 |
| Average temperature (°C) | 0.7 | 2.3 | 5.2 | 6.0 | 11.9 | 18.1 | 18.2 | 18.1 | 17.1 | 12.6 | 4.0 | 3.0 |
| Average night temperature (°C) | -2.1 | -1.1 | 1.4 | 2.7 | 8.1 | 13.1 | 14.1 | 14.2 | 13.2 | 8.9 | 0.9 | 0.1 |
| Absolute minimum temperature (°C) | -8.6 | -8.7 | -5.5 | -4.5 | 3.2 | 10.2 | 8.8 | 7.9 | 6.4 | 1.6 | -6.3 | -8.9 |
| 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 | 15.9 | 15.5 | 14.2 | 12.6 | 10.9 | 9.4 | 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) | 3.3 | 6.5 | 6.7 | 6.7 | 8.1 | 13.5 | 11.1 | 9.6 | 10.0 | 7.3 | 3.0 | 3.5 |
| Precipitation (mm) | 85 | 62 | 150 | 199 | 189 | 60 | 180 | 231 | 80 | 142 | 301 | 196 |
| Sunny days | 10 | 13 | 10 | 6 | 5 | 10 | 6 | 9 | 16 | 16 | 3 | 10 |
| Rainy days | 12 | 11 | 16 | 24 | 26 | 20 | 25 | 22 | 14 | 15 | 24 | 19 |
| Snow days | 9 | 4 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 2 |
The best time to visit Ganterschwil during the most sunny months:
Months with the longest average daylight duration in Ganterschwil:
The largest precipitation sum in Ganterschwil is at