Welland Weather Year-Round — Best Time to Visit
Welland, Canada has cool weather year-round. The best time to visit is August (score: 80/100). Annual average high: 12.8°C, total rainfall: 1014mm.
When is the best time to visit Welland?
80
August is the best month to visit Welland with a travel score of 80/100 (Excellent).
Expect highs of 24.9°C, 11 rain days, and 11.4 hours of daily sunshine.
View August weather details →Travel Score by Month
34
Jan
41
Feb
49
Mar
60
Apr
72
May
80
Jun
80
Jul
80
Aug
78
Sep
62
Oct
50
Nov
38
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Welland each month?
12.8°C
Avg High
6.5°C
Avg Low
1014mm
Annual Rain
How much rain does Welland get?
Welland receives 1014mm of rain annually. The wettest month is typically July with 103mm, while February is the driest.
What is the weather like each month in Welland?
January
34
-1°C
Low: -6°C
11 rain days
Poor
February
41
0°C
Low: -7°C
9 rain days
Mixed
March
49
4°C
Low: -3°C
11 rain days
Mixed
April
60
11°C
Low: 3°C
11 rain days
Mixed
May
72
18°C
Low: 10°C
12 rain days
Good
June
80
23°C
Low: 16°C
12 rain days
Good
July
80
26°C
Low: 19°C
12 rain days
Good
August
Best time to visit80
25°C
Low: 19°C
11 rain days
Excellent
September
78
21°C
Low: 15°C
10 rain days
Good
October
62
15°C
Low: 9°C
11 rain days
Good
November
50
8°C
Low: 3°C
11 rain days
Mixed
December
38
3°C
Low: -2°C
12 rain days
Poor
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Data based on 1994–2024 averages · Last updated: 2024-12-31