Average annual temperature is 8.2 °C
Absolute maximum temperature: 38.3 °C
Absolute minimum temperature: -26.8 °C
Number of sunny days: 224 days
Number of rainy days: 96 days
Number of snow days: 45 days
Look at detailed online map of River Heights
* Weather data for River 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) | 8.7 | 9.3 | 10.4 | 22.1 | 31.5 | 32.0 | 38.3 | 35.4 | 31.5 | 27.1 | 14.4 | 15.4 |
| Average daytime temperature (°C) | 0.3 | 1.8 | 0.9 | 12.1 | 24.1 | 26.5 | 29.6 | 29.0 | 24.8 | 12.8 | 7.2 | 5.9 |
| Average temperature (°C) | -3.5 | -4.0 | -5.4 | 5.0 | 16.1 | 19.5 | 21.8 | 21.2 | 17.2 | 7.2 | 1.9 | 1.2 |
| Average night temperature (°C) | -6.8 | -7.9 | -10.9 | -0.8 | 8.5 | 13.1 | 14.5 | 14.6 | 10.9 | 2.8 | -2.0 | -2.4 |
| Absolute minimum temperature (°C) | -18.3 | -26.8 | -21.5 | -9.1 | 3.6 | 5.9 | 11.0 | 10.2 | 4.6 | -14.0 | -6.9 | -8.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.6 | 10.1 | 11.9 | 13.8 | 15.4 | 16.3 | 15.9 | 14.4 | 12.6 | 10.8 | 9.1 | 8.2 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 4.7 | 6.9 | 7.5 | 9.7 | 11.8 | 12.6 | 13.8 | 11.7 | 10.0 | 6.0 | 5.7 | 5.7 |
| Precipitation (mm) | 16 | 17 | 23 | 19 | 38 | 34 | 25 | 14 | 11 | 37 | 8 | 6 |
| Sunny days | 19 | 16 | 17 | 17 | 15 | 12 | 20 | 23 | 21 | 17 | 22 | 25 |
| Rainy days | 5 | 2 | 1 | 7 | 16 | 18 | 11 | 8 | 9 | 10 | 5 | 4 |
| Snow days | 7 | 10 | 13 | 6 | 0 | 0 | 0 | 0 | 0 | 4 | 3 | 2 |
The best time to visit River Heights during the most sunny months:
Months with the longest average daylight duration in River Heights:
The largest precipitation sum in River Heights is at