Saint-Hyacinthe Weather Year-Round — Best Time to Visit
Saint-Hyacinthe, Canada has cool weather year-round. The best time to visit is August (score: 80/100). Annual average high: 11.2°C, total rainfall: 1079mm.
When is the best time to visit Saint-Hyacinthe?
80
August is the best month to visit Saint-Hyacinthe with a travel score of 80/100 (Excellent).
Expect highs of 24.3°C, 12 rain days, and 11.1 hours of daily sunshine.
View August weather details →Travel Score by Month
37
Jan
42
Feb
47
Mar
60
Apr
73
May
78
Jun
79
Jul
80
Aug
75
Sep
60
Oct
46
Nov
34
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Saint-Hyacinthe each month?
11.2°C
Avg High
2.1°C
Avg Low
1079mm
Annual Rain
How much rain does Saint-Hyacinthe get?
Saint-Hyacinthe receives 1079mm of rain annually. The wettest month is typically June with 111mm, while February is the driest.
What is the weather like each month in Saint-Hyacinthe?
January
37
-5°C
Low: -15°C
10 rain days
Poor
February
42
-3°C
Low: -13°C
9 rain days
Mixed
March
47
3°C
Low: -7°C
10 rain days
Mixed
April
60
11°C
Low: 0°C
11 rain days
Mixed
May
73
18°C
Low: 8°C
11 rain days
Good
June
78
23°C
Low: 14°C
12 rain days
Good
July
79
25°C
Low: 17°C
13 rain days
Good
August
Best time to visit80
24°C
Low: 16°C
12 rain days
Excellent
September
75
20°C
Low: 12°C
10 rain days
Good
October
60
13°C
Low: 5°C
11 rain days
Mixed
November
46
6°C
Low: -1°C
11 rain days
Mixed
December
34
-1°C
Low: -9°C
12 rain days
Poor
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Data based on 1994–2024 averages · Last updated: 2024-12-31