Granby Weather Year-Round — Best Time to Visit
Granby, Canada has cool weather year-round. The best time to visit is August (score: 78/100). Annual average high: 11.1°C, total rainfall: 1157mm.
When is the best time to visit Granby?
78
August is the best month to visit Granby with a travel score of 78/100 (Good).
Expect highs of 23.8°C, 13 rain days, and 11 hours of daily sunshine.
View August weather details →Travel Score by Month
36
Jan
41
Feb
46
Mar
59
Apr
72
May
76
Jun
78
Jul
78
Aug
74
Sep
59
Oct
45
Nov
32
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Granby each month?
11.1°C
Avg High
2.6°C
Avg Low
1157mm
Annual Rain
How much rain does Granby get?
Granby receives 1157mm of rain annually. The wettest month is typically June with 122mm, while February is the driest.
What is the weather like each month in Granby?
January
36
-4°C
Low: -13°C
11 rain days
Poor
February
41
-3°C
Low: -12°C
10 rain days
Mixed
March
46
3°C
Low: -6°C
12 rain days
Mixed
April
59
10°C
Low: 1°C
12 rain days
Mixed
May
72
18°C
Low: 8°C
12 rain days
Good
June
76
23°C
Low: 14°C
13 rain days
Good
July
78
25°C
Low: 17°C
14 rain days
Good
August
Best time to visit78
24°C
Low: 16°C
13 rain days
Good
September
74
20°C
Low: 12°C
10 rain days
Good
October
59
13°C
Low: 6°C
12 rain days
Mixed
November
45
6°C
Low: -1°C
12 rain days
Mixed
December
32
-1°C
Low: -8°C
13 rain days
Poor
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What cities are near Granby?
Data based on 1994–2024 averages · Last updated: 2024-12-31