Average annual temperature is 9.1 °C
Absolute maximum temperature: 36.8 °C
Absolute minimum temperature: -29.1 °C
Number of sunny days: 198 days
Number of rainy days: 116 days
Number of snow days: 51 days
Look at detailed online map of Cassa
* Weather data for Cassa United States 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 | 10.9 | 16.0 | 26.6 | 27.0 | 32.0 | 35.6 | 36.8 | 32.8 | 27.5 | 20.8 | 16.4 |
| Average daytime temperature (°C) | -0.9 | 2.7 | 7.2 | 13.1 | 21.8 | 24.1 | 30.5 | 30.0 | 26.1 | 16.5 | 10.8 | 6.6 |
| Average temperature (°C) | -4.7 | -3.2 | 0.2 | 5.5 | 15.1 | 17.8 | 22.6 | 22.6 | 18.5 | 9.2 | 4.3 | 1.0 |
| Average night temperature (°C) | -8.5 | -8.0 | -4.7 | -0.5 | 8.7 | 12.4 | 15.5 | 16.0 | 11.8 | 3.6 | -0.6 | -3.0 |
| Absolute minimum temperature (°C) | -27.8 | -29.1 | -10.7 | -13.6 | 3.4 | 7.7 | 11.4 | 11.3 | 6.3 | -8.4 | -12.3 | -10.4 |
| 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 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.9 | 12.5 | 11.1 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.3 | 8.2 | 8.8 | 9.7 | 10.8 | 11.2 | 12.4 | 12.0 | 10.8 | 8.6 | 7.5 | 7.0 |
| Precipitation (mm) | 54 | 21 | 18 | 50 | 106 | 112 | 17 | 21 | 16 | 61 | 12 | 18 |
| Sunny days | 11 | 19 | 11 | 15 | 9 | 9 | 16 | 18 | 21 | 22 | 24 | 23 |
| Rainy days | 5 | 2 | 7 | 10 | 22 | 21 | 15 | 13 | 9 | 7 | 3 | 2 |
| Snow days | 15 | 7 | 13 | 5 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 6 |
The best time to visit Cassa during the most sunny months:
The largest precipitation sum in Cassa is at