Baltimore Weather Year-Round — Best Time to Visit
Baltimore, United States has mild weather year-round. The best time to visit is September (score: 82/100). Annual average high: 17.7°C, total rainfall: 1220mm.
When is the best time to visit Baltimore?
82
September is the best month to visit Baltimore with a travel score of 82/100 (Excellent).
Expect highs of 25.1°C, 9 rain days, and 9.3 hours of daily sunshine.
View September weather details →Travel Score by Month
51
Jan
55
Feb
62
Mar
71
Apr
78
May
82
Jun
82
Jul
82
Aug
82
Sep
73
Oct
64
Nov
53
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Baltimore each month?
17.7°C
Avg High
8.9°C
Avg Low
1220mm
Annual Rain
How much rain does Baltimore get?
Baltimore receives 1220mm of rain annually. The wettest month is typically September with 121mm, while November is the driest.
What is the weather like each month in Baltimore?
January
51
5°C
Low: -3°C
9 rain days
Mixed
February
55
7°C
Low: -2°C
9 rain days
Mixed
March
62
12°C
Low: 2°C
10 rain days
Good
April
71
18°C
Low: 7°C
10 rain days
Good
May
78
22°C
Low: 13°C
11 rain days
Good
June
82
27°C
Low: 18°C
11 rain days
Excellent
July
82
30°C
Low: 21°C
12 rain days
Excellent
August
82
29°C
Low: 20°C
11 rain days
Excellent
September
Best time to visit82
25°C
Low: 17°C
9 rain days
Excellent
October
73
19°C
Low: 10°C
8 rain days
Good
November
64
13°C
Low: 4°C
8 rain days
Good
December
53
8°C
Low: 0°C
9 rain days
Mixed
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Data based on 1994–2024 averages · Last updated: 2024-12-31