World Resorts USA Galveston

Galveston Monthly Weather Averages

Please click on any column to get detailed information about Galveston weather in that particular month. You will get daily weather information for that month for the last several years.

Day & Night air temperature, °F

The warmest month in Galveston is august. The average daily temp is 90.3°F. The average nightly temp is 80.4°F.

Sea water temperature, °F

The warmest sea temperature usually observed in August. Average daily sea water temperature during this month is 87.1°F.

Precipitation total, in.

February is the month with least precipitations during the year. The average precipitation totals for this month is 0.6 in. The month with most precipitation total is May.

Number of rainy days

This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.

Wind speed, mph
Sunny, partly cloudy and cloudy days
Average sunny hours

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

* Charts above show average data for the last 3 years.

Best time for vacation in Galveston

Sunniest months:
October 15 days
June 15 days
September 13 days
Warmest months:
August 90.3 °F
July 89.8 °F
June 89.0 °F
Warmest sea temp:
August 87.1 °F
July 85.7 °F
September 85.1 °F
Coldest months:
January 59.9 °F
February 60.6 °F
December 64.1 °F
Rainiest months:
May 4 days
July 4 days
November 4 days
Windiest months:
April 11.7 mph
March 10.6 mph
January 10.4 mph

Galveston on a weather map

Galveston
+77°F
N 12 mph
Feels like: +82°F
Precip.: 0%
Places in USA:
Name
°F
+59°F
+82°F
+75°F
+75°F
+72°F
+72°F
+81°F
+82°F
+91°F
+64°F
+68°F
+82°F
+86°F
+86°F
+64°F
24 Hours Forecast
Galveston
Local time: 16:00
May 08, wednesday
1800
77°F
NW
14 mph
2100
77°F
N
12 mph
May 09, thursday
0000
77°F
N
12 mph
0300
77°F
N
14 mph
0600
77°F
N
11 mph
0900
77°F
NW
13 mph
1200
77°F
NW
11 mph
1500
79°F
NW
14 mph
Units of measurement: °C / °F