World Resorts USA Galveston Weather

Galveston weather in August

Weather in Galveston: August

Average day temperature: 89.5°F
Average night temperature: 81.2°F
Sea water temperature: 87.3°F
Number of sunny days: 12 days
Day length: 12.8 - 13.5 hours
Number of rainy days: 2 days
Precipitation totals: 1.2 in.

Air temperature in August, °F

Show year:
2024
2023
2022

The highest day temperature during August of 2024 was 90°F. At the same time the lowest night temperature was 81°F. Day and night temperature averages during August were 86.3°F and 84.8°F.

Sea water temperature in Galveston in August, °F

Show year:
2024
2023
2022

The average sea water temperature in August of 2024 was 88.3°F. The highest and lowest sea temperatures during the month were 90.5°F and 85.5°F.

Sunny, partly cloudy and cloudy days

Mostly all days in August are partly cloudy but sunny or cloudy days are also possible.

Precipitation total in August, in.

Precipitation total value in Galveston in August is 1.2 in. Other months of the year show relatively similar values.

Wind speed in August, mph

The average wind speed value in August is 8.2 mph It makes August lest windy month of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in August is: 8.2.

Best time for vacation in Galveston

Sunniest months:
October 16 days
June 14 days
September 13 days
Warmest months:
August 89.5 °F
July 88.7 °F
June 88.0 °F
Warmest sea temp:
August 87.3 °F
July 85.9 °F
September 84.8 °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
May 11.0 mph
March 10.6 mph

Galveston on a weather map

Galveston
+61°F
SW 14 mph
Feels like: +61°F
Precip.: 0%
Places in USA:
Name
°F
+46°F
+43°F
+73°F
+73°F
+41°F
+55°F
+73°F
+66°F
+48°F
+50°F
+55°F
+64°F
+61°F
+54°F
+32°F
24 Hours Forecast
Galveston
Local time: 09:29
November 21, thursday
1200
64°F
S
8 mph
1500
68°F
S
4 mph
1800
72°F
NE
6 mph
2100
68°F
E
9 mph
November 22, friday
0000
66°F
SE
9 mph
0300
64°F
SE
8 mph
0600
64°F
S
10 mph
0900
63°F
S
9 mph
Units of measurement: °C / °F