World Resorts USA Houston Weather

Houston Sea Temperature in December

Average sea water temperature in December:
+62.8°F
Minimum sea water temperature in December: 68.7°F
Maximum sea water temperature in December: 56.7°F

Daily sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 63.2°F. The highest and lowest sea temperatures during the month were 67.5°F and 59.5°F.

Monthly sea water temperature in Houston, °F

Which USA resorts have warmest sea in December?

Place name December 2025 December 2024
Kailua Kona 79.3°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 78.3°F 76.0°F
Maui 78.1°F 77.8°F
Miami Beach 77.5°F 75.9°F
Oahu 77.1°F 77.2°F
Islamorada 76.5°F 73.4°F
Key Largo 76.4°F 73.1°F
Key West 76.0°F 72.6°F
Miami 75.7°F 73.0°F
Everglades 73.8°F 69.7°F
Marco Island 71.9°F 68.0°F
South Padre Island 71.7°F 71.9°F
Naples 71.5°F 67.7°F
Sanibel Island 71.0°F 67.1°F
Cocoa Beach 69.6°F 66.6°F
Siesta Key 69.3°F 65.6°F

Best time for vacation in Houston

Sunniest months:
October 16 days
August 13 days
September 12 days
Warmest months:
August 93.9 °F
July 92.7 °F
June 91.1 °F
Warmest sea temp:
August 86.9 °F
July 86.1 °F
June 84.3 °F
Coldest months:
January 58.6 °F
February 63.0 °F
December 63.6 °F
Rainiest months:
July 7 days
August 7 days
June 6 days
Windiest months:
April 10.1 mph
May 9.5 mph
March 9.4 mph

Houston on a weather map

Houston
+48°F
S 16 mph
Feels like: +43°F
Precip.: 0%
Places in USA:
Name
°F
+55°F
+73°F
+73°F
+46°F
+54°F
+77°F
+75°F
+66°F
+45°F
+54°F
+46°F
+70°F
+68°F
+48°F
+23°F
24 Hours Forecast
Houston
Local time: 11:06
December 29, monday
1200
48°F
S
16 mph
1500
54°F
S
14 mph
1800
50°F
S
13 mph
2100
45°F
S
13 mph
December 30, tuesday
0000
45°F
S
12 mph
0300
43°F
S
11 mph
0600
41°F
S
11 mph
0900
39°F
SW
9 mph
Units of measurement: °C / °F