Average annual temperature is 11.9 °C
Absolute maximum temperature: 33.0 °C
Absolute minimum temperature: -5.1 °C
Number of sunny days: 124 days
Number of rainy days: 227 days
Number of snow days: 14 days
Look at detailed online map of Fänn
* Weather data for Fänn 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) | 15.1 | 14.9 | 18.2 | 18.9 | 24.2 | 33.0 | 32.9 | 32.5 | 28.1 | 25.0 | 13.4 | 11.3 |
| Average daytime temperature (°C) | 5.7 | 8.1 | 10.8 | 11.8 | 18.0 | 25.6 | 24.9 | 24.7 | 23.5 | 18.5 | 9.5 | 7.5 |
| Average temperature (°C) | 3.4 | 4.1 | 6.6 | 8.1 | 13.6 | 19.9 | 20.4 | 20.5 | 19.6 | 14.6 | 6.5 | 4.8 |
| Average night temperature (°C) | 0.7 | 0.8 | 2.2 | 4.3 | 8.6 | 13.4 | 16.2 | 16.6 | 15.5 | 10.7 | 3.1 | 1.8 |
| Absolute minimum temperature (°C) | -5.1 | -3.5 | -2.8 | -2.1 | 4.4 | 9.6 | 11.0 | 11.1 | 8.9 | 4.8 | -1.3 | -1.5 |
| 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) | 9.0 | 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) | 3.7 | 6.5 | 6.6 | 7.0 | 8.9 | 13.5 | 11.5 | 10.2 | 10.2 | 7.5 | 3.5 | 3.9 |
| Precipitation (mm) | 80 | 52 | 177 | 258 | 168 | 44 | 314 | 249 | 95 | 139 | 314 | 244 |
| Sunny days | 8 | 14 | 8 | 6 | 7 | 13 | 9 | 13 | 16 | 18 | 5 | 7 |
| Rainy days | 14 | 12 | 22 | 24 | 24 | 17 | 22 | 18 | 14 | 13 | 24 | 23 |
| Snow days | 9 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The best time to visit Fänn during the most sunny months:
Months with the longest average daylight duration in Fänn:
The largest precipitation sum in Fänn is at