Average annual temperature is 0.3 °C
Absolute maximum temperature: 23.9 °C
Absolute minimum temperature: -24.8 °C
Number of sunny days: 133 days
Number of rainy days: 180 days
Number of snow days: 52 days
Look at detailed online map of Alpe della Costa
* Weather data for Alpe della Costa 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) | 0.7 | 6.6 | 5.2 | 9.7 | 13.7 | 19.1 | 19.8 | 23.9 | 17.9 | 16.3 | 5.5 | 4.1 |
| Average daytime temperature (°C) | -5.1 | -1.1 | 0.0 | 1.4 | 7.9 | 13.6 | 15.0 | 14.9 | 12.6 | 7.8 | -1.4 | -2.5 |
| Average temperature (°C) | -10.1 | -7.5 | -4.9 | -3.0 | 3.3 | 8.6 | 10.1 | 9.7 | 7.3 | 2.9 | -5.9 | -7.8 |
| Average night temperature (°C) | -14.8 | -13.1 | -10.7 | -8.3 | -1.9 | 2.2 | 4.3 | 4.3 | 1.9 | -2.2 | -10.8 | -12.9 |
| Absolute minimum temperature (°C) | -24.8 | -24.8 | -17.7 | -17.5 | -5.5 | -3.4 | -2.1 | -2.8 | -6.5 | -8.9 | -17.8 | -21.6 |
| 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 | 10.3 | 11.9 | 13.6 | 15.0 | 15.7 | 15.4 | 14.1 | 12.6 | 10.9 | 9.4 | 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) | 5.9 | 7.9 | 8.3 | 8.9 | 9.5 | 12.2 | 12.6 | 10.8 | 9.0 | 6.5 | 5.6 | 4.9 |
| Precipitation (mm) | 38 | 15 | 93 | 100 | 187 | 155 | 192 | 212 | 214 | 324 | 154 | 120 |
| Sunny days | 18 | 17 | 10 | 15 | 2 | 6 | 6 | 5 | 14 | 15 | 7 | 18 |
| Rainy days | 7 | 2 | 6 | 9 | 29 | 24 | 25 | 26 | 16 | 16 | 13 | 7 |
| Snow days | 6 | 9 | 15 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 6 |
The best time to visit Alpe della Costa during the most sunny months:
Months with the longest average daylight duration in Alpe della Costa:
The largest precipitation sum in Alpe della Costa is at