Norwalk Weather Year-Round — Best Time to Visit
Norwalk, United States has warm weather year-round. The best time to visit is August (score: 98/100). Annual average high: 24°C, total rainfall: 357mm.
When is the best time to visit Norwalk?
98
August is the best month to visit Norwalk with a travel score of 98/100 (Excellent).
Expect highs of 30.7°C, 0 rain days, and 12.6 hours of daily sunshine.
View August weather details →Travel Score by Month
78
Jan
79
Feb
82
Mar
89
Apr
94
May
97
Jun
98
Jul
98
Aug
97
Sep
96
Oct
89
Nov
78
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Norwalk each month?
24°C
Avg High
12.3°C
Avg Low
357mm
Annual Rain
How much rain does Norwalk get?
Norwalk receives 357mm of rain annually. The wettest month is typically February with 82mm, while July is the driest.
What is the weather like each month in Norwalk?
January
78
19°C
Low: 7°C
5 rain days
Good
February
79
19°C
Low: 8°C
6 rain days
Good
March
82
20°C
Low: 9°C
6 rain days
Excellent
April
89
22°C
Low: 11°C
3 rain days
Excellent
May
94
24°C
Low: 13°C
2 rain days
Excellent
June
97
27°C
Low: 15°C
0 rain days
Excellent
July
98
30°C
Low: 18°C
0 rain days
Excellent
August
Best time to visit98
31°C
Low: 18°C
0 rain days
Excellent
September
97
30°C
Low: 18°C
1 rain days
Excellent
October
96
26°C
Low: 14°C
2 rain days
Excellent
November
89
22°C
Low: 10°C
3 rain days
Excellent
December
78
19°C
Low: 7°C
5 rain days
Good
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Data based on 1994–2024 averages · Last updated: 2024-12-31