Average annual temperature is 13.4 °C
Absolute maximum temperature: 35.9 °C
Absolute minimum temperature: -10.7 °C
Number of sunny days: 175 days
Number of rainy days: 185 days
Number of snow days: 5 days
Look at detailed online map of Mount Royal
* Weather data for Mount Royal 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) | 17.6 | 20.7 | 22.4 | 30.5 | 29.7 | 34.6 | 35.9 | 33.5 | 35.1 | 27.5 | 22.5 | 17.0 |
| Average daytime temperature (°C) | 8.5 | 10.7 | 11.5 | 20.6 | 23.0 | 27.1 | 31.6 | 29.5 | 25.1 | 19.8 | 12.1 | 9.3 |
| Average temperature (°C) | 4.6 | 4.8 | 5.6 | 13.8 | 16.0 | 20.5 | 25.3 | 23.5 | 19.6 | 14.4 | 6.6 | 5.1 |
| Average night temperature (°C) | 1.6 | 0.3 | 0.8 | 8.0 | 9.3 | 14.8 | 20.0 | 18.6 | 15.2 | 9.9 | 2.3 | 1.7 |
| Absolute minimum temperature (°C) | -3.8 | -10.7 | -5.8 | -0.5 | 3.4 | 8.9 | 16.7 | 14.6 | 9.4 | 2.8 | -5.9 | -3.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.4 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 4.7 | 6.9 | 7.4 | 9.0 | 11.2 | 10.6 | 12.2 | 10.8 | 8.3 | 8.2 | 7.6 | 4.5 |
| Precipitation (mm) | 76 | 41 | 65 | 131 | 23 | 130 | 79 | 70 | 147 | 63 | 63 | 118 |
| Sunny days | 12 | 16 | 14 | 15 | 19 | 11 | 5 | 12 | 14 | 19 | 22 | 16 |
| Rainy days | 19 | 10 | 17 | 15 | 12 | 19 | 26 | 19 | 16 | 12 | 7 | 13 |
| Snow days | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The best time to visit Mount Royal during the most sunny months:
The largest precipitation sum in Mount Royal is at