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Grouse Mountain

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Grouse Mountain Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Grouse Mountain year round climate

  • Spring (March–May): 6.9–13.3°C on average, humid and rainy, with rainfall continuing in March and April, turning warmer and more comfortable in May. Common activities: Hiking, flower viewing (if flowering plants are present on the mountain). Recommended attire: Waterproof jacket, warm inner layers, comfortable hiking shoes.
  • Summer (June–August): 16.1–20.2°C on average, warm and comfortable, with less rainfall, but mountain weather can change rapidly. Common activities: Gondola sightseeing, hiking, picnics. Recommended attire: Light and breathable clothing, sun protection clothing, comfortable shoes.
  • Autumn (September–November): 12.3–16.9°C on average, cool, with increased rainfall, particularly in October. Common activities: Fall foliage viewing (if red-leaf plants are present on the mountain), hiking. Recommended attire: Warm jacket, waterproof jacket, comfortable shoes.
  • Winter (December–February): 4.6–5.3°C on average, cold and humid, with higher rainfall and potential snowfall. Common activities: Skiing, snow viewing. Recommended attire: Warm clothing, waterproof jacket, snow boots, hat, gloves.

Grouse Mountain climatological average

Annual average temperature: approx. 11.3°C / Annual rainfall: approx. 1807 mm / Summer humidity: 60%–70% / Rainiest month: January

Grouse Mountain monthly average temperature and precipitation

Month
Air temperature (°C)
Precipitation (mm)
January
4.6°C
295.6
February
5°C
154
March
6.9°C
145.4
April
8.4°C
165.4
May
13.3°C
97.9
June
16.1°C
71.4
July
20.2°C
33
August
20.1°C
38.4
September
16.9°C
48.1
October
12.3°C
253
November
6.1°C
212.4
December
5.3°C
293

Grouse Mountain weather for the next seven days

5/12
Tuesday
Patchy rain nearby
26.7°C/13.9°C
5/13
Wednesday
Partly Cloudy
18.6°C/11.6°C
5/14
Thursday
Patchy rain nearby
15°C/9.8°C
5/15
Friday
Moderate rain
12.6°C/7.1°C
5/16
Saturday
Patchy rain nearby
12.5°C/6°C
5/17
Sunday
Partly Cloudy
13.8°C/5.6°C
5/18
Monday
Patchy rain nearby
10.1°C/8.1°C