World Resorts USA Galveston Island Weather

Galveston Island Sea Temperature in January

Average sea water temperature in January:
+59.3°F
Minimum sea water temperature in January: 69.8°F
Maximum sea water temperature in January: 49.5°F

Daily sea water temperature in January, °F

Show year:
2026
2025
2024

The average sea water temperature in January of 2026 was 60.5°F. The highest and lowest sea temperatures during the month were 66.0°F and 53.8°F.

Monthly sea water temperature in Galveston Island, °F

Which USA resorts have warmest sea in January?

Place name January 2026 January 2025
Kailua Kona 78.3°F 78.2°F
Honolulu 77.2°F 77.6°F
Hawaii 77.2°F 77.5°F
Princeville 77.0°F 75.2°F
Maui 77.0°F 76.9°F
Kauai 77.0°F 75.0°F
Oahu 76.1°F 76.5°F
Fort Lauderdale 75.9°F 75.1°F
Miami Beach 74.0°F 73.1°F
Miami 71.2°F 70.7°F
Naples 67.7°F 64.7°F
Sarasota 65.0°F 61.2°F
Orlando 64.8°F 59.8°F
Tampa 64.3°F 60.4°F
Destin 62.8°F 61.4°F
Irvine 61.6°F 57.8°F
Long Beach (CA) 61.5°F 57.4°F
San Diego 61.5°F 56.0°F
Los Angeles 61.5°F 57.3°F
Panama City Beach 61.4°F 59.8°F

Best time for vacation in Galveston Island

Sunniest months:
October 18 days
November 14 days
September 14 days
Warmest months:
August 89.2 °F
July 88.3 °F
June 87.4 °F
Warmest sea temp:
August 87.5 °F
July 86.1 °F
September 85.1 °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 11.3 mph

Galveston Island on a weather map

Galveston Island
+79°F
N 9 mph
Feels like: +84°F
Precip.: 8%
Places in USA:
Name
°F
+82°F
+77°F
+77°F
+59°F
+77°F
+84°F
+72°F
+75°F
+84°F
+63°F
+54°F
+77°F
+79°F
+79°F
+66°F
24 Hours Forecast
Galveston Island
Local time: 03:14
July 03, friday
0600
79°F
N
8 mph
0900
84°F
N
4 mph
1200
93°F
NW
4 mph
1500
91°F
NW
12 mph
1800
84°F
N
12 mph
2100
84°F
N
13 mph
July 04, saturday
0000
84°F
N
11 mph
0300
82°F
N
10 mph
Units of measurement: °C / °F