Mount Royal Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Mount Royal year round climate
Spring (March–May): Average 33–60°F, with fluctuating temperatures and occasional rainfall; March may still see snowfall. April experiences more rainfall, while May sees a significant temperature increase. Common activities: Outdoor walks, flower viewing. Suggested clothing: Layered clothing, warm jacket, sweater, long pants, rain gear.
Summer (June–August): Average 67–73°F, high temperatures and humidity, with relatively high rainfall, particularly in July and August. Common activities: Hiking, camping, water activities. Suggested clothing: Light and breathable clothing, sun hat, sunscreen, rain gear.
Autumn (September–November): Average 64–39°F, temperatures gradually decrease, with less rainfall. September offers pleasant temperatures, while November turns cold and may see snowfall. Common activities: Maple leaf viewing, outdoor picnics. Suggested clothing: Light jacket, long-sleeved shirt, comfortable long pants.
Winter (December–February): Average -7.0–-35.4°F, cold and snowy, with relatively high rainfall, particularly in December. Common activities: Skiing, snowshoeing (depending on snow conditions). Suggested clothing: Warm jacket, hat, scarf, gloves, waterproof and snowproof shoes.
Mount Royal climatological average
Annual average temperature: approx. 48.2°F / Annual rainfall: approx. 1211 mm / Summer humidity: 70%–80% / Rainiest month: July
Mount Royal monthly average temperature and precipitation
Month
Air temperature (°F)
Precipitation (mm)
January
19.4°F
76.4
February
22.5°F
69.4
March
33.1°F
79.4
April
45.5°F
122.9
May
60.8°F
74.8
June
67.6°F
113
July
73.2°F
157.5
August
69.8°F
154.9
September
64.2°F
72.5
October
53.4°F
84.3
November
39.6°F
72.9
December
28.6°F
133.2
Mount Royal weather for the next seven days
9/15
Tuesday
Overcast
63.7°F/47.8°F
9/16
Wednesday
Overcast
75.2°F/60.6°F
9/17
Thursday
Overcast
65.4°F/51.3°F
9/18
Friday
Overcast
64.1°F/51.3°F
9/19
Saturday
Overcast
61.4°F/43.8°F
9/20
Sunday
Sunny
66.3°F/49.7°F
9/21
Monday
Overcast
59°F/45.2°F
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