Dearborn Weather Year-Round — Best Time to Visit
Dearborn, United States has cool weather year-round. The best time to visit is July (score: 84/100). Annual average high: 14.4°C, total rainfall: 880mm.
When is the best time to visit Dearborn?
84
July is the best month to visit Dearborn with a travel score of 84/100 (Excellent).
Expect highs of 27.7°C, 11 rain days, and 12.7 hours of daily sunshine.
View July weather details →Travel Score by Month
38
Jan
46
Feb
56
Mar
65
Apr
75
May
82
Jun
84
Jul
84
Aug
83
Sep
68
Oct
55
Nov
43
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Dearborn each month?
14.4°C
Avg High
5.9°C
Avg Low
880mm
Annual Rain
How much rain does Dearborn get?
Dearborn receives 880mm of rain annually. The wettest month is typically June with 92mm, while February is the driest.
What is the weather like each month in Dearborn?
January
38
0°C
Low: -7°C
10 rain days
Poor
February
46
1°C
Low: -7°C
8 rain days
Mixed
March
56
7°C
Low: -2°C
9 rain days
Mixed
April
65
14°C
Low: 4°C
11 rain days
Good
May
75
20°C
Low: 10°C
12 rain days
Good
June
82
26°C
Low: 16°C
11 rain days
Excellent
July
Best time to visit84
28°C
Low: 19°C
11 rain days
Excellent
August
84
27°C
Low: 18°C
10 rain days
Excellent
September
83
23°C
Low: 15°C
8 rain days
Excellent
October
68
16°C
Low: 8°C
9 rain days
Good
November
55
9°C
Low: 2°C
8 rain days
Mixed
December
43
3°C
Low: -3°C
9 rain days
Mixed
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Data based on 1994–2024 averages · Last updated: 2024-12-31