Average annual temperature is 6.6 °C
Absolute maximum temperature: 34.1 °C
Absolute minimum temperature: -29.4 °C
Number of sunny days: 147 days
Number of rainy days: 172 days
Number of snow days: 46 days
Look at detailed online map of Cassilis
* Weather data for Cassilis Canada is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 7.9 | 8.9 | 8.1 | 17.3 | 32.2 | 34.1 | 31.3 | 25.3 | 27.9 | 24.8 | 11.5 | 14.1 |
| Average daytime temperature (°C) | -1.2 | -4.2 | 2.4 | 9.9 | 16.6 | 20.1 | 27.0 | 22.3 | 21.9 | 15.5 | 4.5 | 2.6 |
| Average temperature (°C) | -5.5 | -9.7 | -1.9 | 4.1 | 10.3 | 15.2 | 21.9 | 17.7 | 16.6 | 11.0 | 0.0 | -1.4 |
| Average night temperature (°C) | -9.4 | -14.6 | -5.7 | -0.6 | 5.0 | 11.2 | 18.2 | 14.1 | 12.7 | 7.8 | -3.3 | -4.6 |
| Absolute minimum temperature (°C) | -24.5 | -29.4 | -15.6 | -9.1 | 0.3 | 4.3 | 13.4 | 10.2 | 5.5 | -1.3 | -9.0 | -14.1 |
| 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) | 9.0 | 10.3 | 11.9 | 13.6 | 15.1 | 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) | 3.8 | 7.3 | 6.4 | 8.7 | 9.3 | 6.1 | 10.2 | 8.5 | 8.2 | 5.6 | 5.7 | 4.6 |
| Precipitation (mm) | 157 | 44 | 90 | 35 | 106 | 147 | 153 | 162 | 104 | 108 | 63 | 112 |
| Sunny days | 11 | 17 | 9 | 15 | 15 | 6 | 2 | 5 | 16 | 12 | 17 | 22 |
| Rainy days | 8 | 2 | 6 | 13 | 16 | 24 | 29 | 26 | 14 | 17 | 11 | 6 |
| Snow days | 12 | 9 | 16 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 3 |
The best time to visit Cassilis during the most sunny months:
Months with the longest average daylight duration in Cassilis:
The largest precipitation sum in Cassilis is at