Average annual temperature is 4.8 °C
Absolute maximum temperature: 23.9 °C
Absolute minimum temperature: -18.1 °C
Number of sunny days: 146 days
Number of rainy days: 105 days
Number of snow days: 114 days
Look at detailed online map of Blatten
* Weather data for Blatten 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) | 6.0 | 8.5 | 10.2 | 9.9 | 12.9 | 18.5 | 22.6 | 23.9 | 22.0 | 19.5 | 10.6 | 7.3 |
| Average daytime temperature (°C) | -1.4 | 1.9 | 3.2 | 3.0 | 8.9 | 14.6 | 17.4 | 16.5 | 15.9 | 11.5 | 2.7 | 3.0 |
| Average temperature (°C) | -4.0 | -1.5 | -0.2 | -0.1 | 6.7 | 10.9 | 13.2 | 12.4 | 11.5 | 7.9 | -0.3 | 0.5 |
| Average night temperature (°C) | -7.7 | -5.0 | -4.8 | -5.0 | 3.6 | 5.9 | 7.7 | 8.0 | 6.2 | 3.5 | -4.3 | -2.9 |
| Absolute minimum temperature (°C) | -18.1 | -13.1 | -13.9 | -13.2 | -3.6 | 1.0 | 1.0 | 0.7 | -3.1 | -6.5 | -12.9 | -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) | 9.1 | 10.4 | 11.9 | 13.6 | 15.0 | 15.7 | 15.3 | 14.1 | 12.5 | 10.9 | 9.5 | 8.7 |
| 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) | 5.8 | 8.2 | 7.0 | 8.6 | 9.5 | 12.2 | 12.6 | 10.7 | 9.8 | 6.8 | 4.1 | 4.2 |
| Precipitation (mm) | 59 | 12 | 179 | 76 | 134 | 23 | 46 | 87 | 43 | 106 | 206 | 170 |
| Sunny days | 11 | 18 | 10 | 9 | 12 | 16 | 4 | 10 | 19 | 18 | 6 | 13 |
| Rainy days | 1 | 1 | 2 | 4 | 1 | 13 | 26 | 21 | 11 | 8 | 9 | 8 |
| Snow days | 19 | 9 | 19 | 17 | 18 | 1 | 1 | 0 | 0 | 5 | 15 | 10 |
The best time to visit Blatten during the most sunny months:
Months with the longest average daylight duration in Blatten:
The largest precipitation sum in Blatten is at