World Resorts USA South Padre Island Weather

South Padre Island Sea Temperature in December

Average sea water temperature in December:
+69.9°F
Minimum sea water temperature in December: 76.5°F
Maximum sea water temperature in December: 61.5°F

Daily sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 71.7°F. The highest and lowest sea temperatures during the month were 76.5°F and 68.2°F.

Monthly sea water temperature in South Padre Island, °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 South Padre Island

Sunniest months:
August 17 days
October 15 days
July 14 days
Warmest months:
August 90.6 °F
July 89.6 °F
June 89.1 °F
Warmest sea temp:
September 85.4 °F
August 84.7 °F
July 83.1 °F
Coldest months:
January 67.9 °F
February 68.0 °F
December 71.3 °F
Rainiest months:
May 3 days
July 3 days
September 2 days
Windiest months:
April 14.1 mph
March 13.8 mph
May 13.7 mph

South Padre Island on a weather map

South Padre Island
+72°F
NW 5 mph
Feels like: +77°F
Precip.: 0%
Places in USA:
Name
°F
+48°F
+73°F
+73°F
+45°F
+52°F
+64°F
+64°F
+68°F
+36°F
+54°F
+46°F
+59°F
+59°F
+50°F
+25°F
24 Hours Forecast
South Padre Island
Local time: 02:02
December 29, monday
0300
72°F
NW
5 mph
0600
66°F
S
22 mph
0900
66°F
SW
33 mph
1200
64°F
SW
30 mph
1500
63°F
S
26 mph
1800
59°F
S
24 mph
2100
55°F
S
22 mph
December 30, tuesday
0000
55°F
S
20 mph
Units of measurement: °C / °F