World Resorts USA Galveston Weather

Galveston Sea Temperature in December

Average sea water temperature in December:
+62.7°F
Minimum sea water temperature in December: 68.4°F
Maximum sea water temperature in December: 53.2°F

Daily sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 62.6°F. The highest and lowest sea temperatures during the month were 67.8°F and 59.2°F.

Monthly sea water temperature in Galveston, °F

Which USA resorts have warmest sea in December?

Place name December 2025 December 2024
Kailua Kona 79.2°F 78.3°F
West Palm Beach 79.0°F 78.4°F
Fort Lauderdale 78.7°F 77.6°F
Honolulu 78.6°F 78.3°F
Hawaii 78.5°F 78.3°F
Kauai 78.2°F 76.0°F
Maui 78.0°F 77.8°F
Miami Beach 77.4°F 75.9°F
Oahu 77.1°F 77.2°F
Key West 75.9°F 72.6°F
Miami 75.5°F 73.0°F
South Padre Island 71.8°F 71.9°F
Naples 71.5°F 67.7°F
Siesta Key 69.3°F 65.6°F
Sarasota 69.2°F 65.6°F
Tampa 68.3°F 65.5°F
Orlando 67.6°F 66.0°F
Corpus Christi 67.5°F 66.5°F
Daytona Beach 67.1°F 65.8°F
Clearwater Beach 66.8°F 62.9°F

Best time for vacation in Galveston

Sunniest months:
October 16 days
August 15 days
November 14 days
Warmest months:
August 89.4 °F
July 88.6 °F
June 87.4 °F
Warmest sea temp:
August 87.4 °F
July 86.0 °F
September 85.2 °F
Coldest months:
January 58.6 °F
February 60.6 °F
December 63.4 °F
Rainiest months:
November 3 days
July 3 days
May 3 days
Windiest months:
April 12.3 mph
January 11.5 mph
May 11.2 mph

Galveston on a weather map

Galveston
+77°F
N 11 mph
Feels like: +82°F
Precip.: 19%
Places in USA:
Name
°F
+54°F
+52°F
+77°F
+54°F
+66°F
+81°F
+66°F
+54°F
+68°F
+59°F
+66°F
+70°F
+72°F
+73°F
+63°F
24 Hours Forecast
Galveston
Local time: 05:08
November 03, tuesday
0600
77°F
N
11 mph
0900
77°F
N
11 mph
1200
77°F
NE
13 mph
1500
77°F
NE
12 mph
1800
77°F
SE
11 mph
2100
73°F
SE
10 mph
November 04, wednesday
0000
73°F
S
14 mph
0300
72°F
S
14 mph
Units of measurement: °C / °F