Average annual temperature is 9.8 °C
Absolute maximum temperature: 33.6 °C
Absolute minimum temperature: -15.6 °C
Number of sunny days: 129 days
Number of rainy days: 185 days
Number of snow days: 51 days
Look at detailed online map of San Carlo
* Weather data for San Carlo 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) | 9.4 | 15.8 | 14.2 | 15.9 | 23.1 | 28.6 | 30.0 | 33.6 | 27.5 | 25.6 | 13.6 | 11.5 |
| Average daytime temperature (°C) | 3.5 | 8.0 | 9.2 | 10.4 | 17.3 | 23.0 | 24.3 | 24.6 | 22.1 | 17.4 | 7.5 | 5.9 |
| Average temperature (°C) | -0.7 | 1.9 | 4.7 | 6.5 | 12.8 | 18.3 | 19.8 | 19.6 | 17.1 | 12.6 | 3.5 | 0.9 |
| Average night temperature (°C) | -5.0 | -3.4 | -0.8 | 1.6 | 7.8 | 12.3 | 14.6 | 14.4 | 11.7 | 7.9 | -1.7 | -3.8 |
| Absolute minimum temperature (°C) | -15.6 | -12.6 | -8.0 | -6.6 | 4.4 | 7.3 | 7.7 | 7.2 | 1.7 | 1.8 | -8.7 | -12.9 |
| 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 | 10.3 | 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 | 8.1 | 9.0 | 9.9 | 12.4 | 12.6 | 10.6 | 9.3 | 6.7 | 5.2 | 4.7 |
| Precipitation (mm) | 51 | 20 | 109 | 119 | 177 | 90 | 158 | 250 | 207 | 325 | 169 | 146 |
| Sunny days | 17 | 15 | 10 | 15 | 0 | 6 | 4 | 8 | 16 | 15 | 8 | 15 |
| Rainy days | 6 | 3 | 10 | 11 | 31 | 24 | 27 | 23 | 14 | 16 | 13 | 7 |
| Snow days | 8 | 10 | 11 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 9 |
The best time to visit San Carlo during the most sunny months:
Months with the longest average daylight duration in San Carlo:
The largest precipitation sum in San Carlo is at