Average annual temperature is 7.9 °C
Absolute maximum temperature: 33.6 °C
Absolute minimum temperature: -32.7 °C
Number of sunny days: 129 days
Number of rainy days: 179 days
Number of snow days: 57 days
Look at detailed online map of Castle Heights
* Weather data for Castle Heights 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) | 4.4 | 10.1 | 7.2 | 26.9 | 31.6 | 33.6 | 32.2 | 26.9 | 32.2 | 29.0 | 14.0 | 9.3 |
| Average daytime temperature (°C) | -1.5 | -1.0 | 3.1 | 13.1 | 19.4 | 24.8 | 26.7 | 23.8 | 23.3 | 15.9 | 4.9 | 1.7 |
| Average temperature (°C) | -5.3 | -7.0 | -1.5 | 6.2 | 12.8 | 18.9 | 21.7 | 19.0 | 17.6 | 11.8 | 1.0 | -1.5 |
| Average night temperature (°C) | -8.8 | -11.6 | -5.2 | 0.6 | 6.3 | 13.7 | 17.7 | 15.1 | 13.3 | 8.7 | -2.1 | -3.9 |
| Absolute minimum temperature (°C) | -18.6 | -32.7 | -11.7 | -11.2 | 0.5 | 8.9 | 12.6 | 10.4 | 8.6 | -2.1 | -8.7 | -13.2 |
| 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) | 9.2 | 10.4 | 11.9 | 13.5 | 14.9 | 15.6 | 15.3 | 14.1 | 12.5 | 10.9 | 9.5 | 8.8 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 3.2 | 5.3 | 6.4 | 8.0 | 11.0 | 10.4 | 11.5 | 10.0 | 9.9 | 5.4 | 4.8 | 2.5 |
| Precipitation (mm) | 112 | 82 | 83 | 82 | 95 | 120 | 190 | 128 | 18 | 98 | 41 | 95 |
| Sunny days | 7 | 8 | 10 | 14 | 21 | 8 | 3 | 9 | 21 | 10 | 9 | 9 |
| Rainy days | 7 | 6 | 10 | 16 | 10 | 22 | 28 | 22 | 9 | 21 | 13 | 15 |
| Snow days | 17 | 14 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 7 |
The best time to visit Castle Heights during the most sunny months:
Months with the longest average daylight duration in Castle Heights:
The largest precipitation sum in Castle Heights is at