Galveston Weather Year-Round — Best Time to Visit
Galveston, United States has warm weather year-round. The best time to visit is October (score: 81/100). Annual average high: 23.8°C, total rainfall: 1256mm.
When is the best time to visit Galveston?
81
October is the best month to visit Galveston with a travel score of 81/100 (Excellent).
Expect highs of 25.6°C, 9 rain days, and 9.4 hours of daily sunshine.
View October weather details →Travel Score by Month
66
Jan
67
Feb
73
Mar
80
Apr
79
May
76
Jun
75
Jul
74
Aug
78
Sep
81
Oct
76
Nov
67
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Galveston each month?
23.8°C
Avg High
19.4°C
Avg Low
1256mm
Annual Rain
How much rain does Galveston get?
Galveston receives 1256mm of rain annually. The wettest month is typically September with 135mm, while February is the driest.
What is the weather like each month in Galveston?
January
66
16°C
Low: 10°C
9 rain days
Good
February
67
17°C
Low: 12°C
8 rain days
Good
March
73
20°C
Low: 15°C
10 rain days
Good
April
80
23°C
Low: 19°C
9 rain days
Excellent
May
79
27°C
Low: 23°C
10 rain days
Good
June
76
29°C
Low: 26°C
13 rain days
Good
July
75
30°C
Low: 27°C
13 rain days
Good
August
74
31°C
Low: 27°C
14 rain days
Good
September
78
29°C
Low: 25°C
13 rain days
Good
October
Best time to visit81
26°C
Low: 21°C
9 rain days
Excellent
November
76
21°C
Low: 16°C
9 rain days
Good
December
67
17°C
Low: 12°C
9 rain days
Good
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What cities are near Galveston?
Data based on 1994–2024 averages · Last updated: 2024-12-31