Average annual temperature is 5.9 °C
Absolute maximum temperature: 28.1 °C
Absolute minimum temperature: -17.6 °C
Number of sunny days: 142 days
Number of rainy days: 135 days
Number of snow days: 88 days
Look at detailed online map of Santa Maria
* Weather data for Santa Maria 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) | 7.4 | 10.4 | 10.7 | 14.4 | 18.3 | 24.8 | 27.5 | 28.1 | 25.5 | 20.9 | 8.0 | 9.2 |
| Average daytime temperature (°C) | 0.0 | 3.4 | 5.8 | 7.0 | 12.7 | 19.1 | 21.9 | 20.9 | 20.2 | 13.2 | 3.7 | 3.6 |
| Average temperature (°C) | -4.4 | -2.4 | 1.2 | 2.2 | 8.2 | 13.6 | 16.2 | 15.6 | 14.0 | 7.9 | -0.5 | -1.5 |
| Average night temperature (°C) | -8.7 | -7.0 | -3.6 | -3.7 | 3.6 | 7.6 | 10.3 | 10.5 | 8.7 | 3.5 | -5.4 | -6.4 |
| Absolute minimum temperature (°C) | -16.8 | -17.1 | -9.4 | -12.4 | 0.0 | 2.2 | 4.2 | 2.6 | 1.3 | -2.3 | -13.6 | -17.6 |
| 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 | 15.8 | 15.4 | 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) | 5.9 | 8.7 | 9.1 | 9.7 | 9.8 | 12.9 | 12.9 | 10.4 | 10.4 | 7.8 | 5.7 | 4.8 |
| Precipitation (mm) | 37 | 13 | 48 | 55 | 110 | 45 | 81 | 143 | 35 | 157 | 114 | 144 |
| Sunny days | 13 | 20 | 11 | 7 | 7 | 8 | 8 | 11 | 18 | 16 | 7 | 16 |
| Rainy days | 1 | 2 | 2 | 5 | 22 | 22 | 23 | 20 | 12 | 14 | 6 | 6 |
| Snow days | 17 | 6 | 18 | 18 | 2 | 0 | 0 | 0 | 0 | 1 | 17 | 9 |
The best time to visit Santa Maria during the most sunny months:
Months with the longest average daylight duration in Santa Maria:
The largest precipitation sum in Santa Maria is at