World Resorts USA Ocean City Weather

Ocean City Sea Temperature in December

Average sea water temperature in December:
+48.4°F
Minimum sea water temperature in December: 56.7°F
Maximum sea water temperature in December: 42.1°F

Daily sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 45.8°F. The highest and lowest sea temperatures during the month were 52.5°F and 42.3°F.

Monthly sea water temperature in Ocean City, °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
Islamorada 76.4°F 73.4°F
Key Largo 76.3°F 73.1°F
Key West 75.9°F 72.6°F
Miami 75.5°F 73.0°F
Everglades 73.7°F 69.7°F
Marco Island 71.8°F 68.0°F
South Padre Island 71.8°F 71.9°F
Naples 71.5°F 67.7°F
Sanibel Island 70.9°F 67.1°F
Cocoa Beach 69.7°F 66.6°F
Siesta Key 69.3°F 65.6°F

Best time for vacation in Ocean City

Sunniest months:
November 17 days
October 15 days
June 13 days
Warmest months:
July 82.3 °F
August 79.9 °F
June 76.8 °F
Warmest sea temp:
July 78.0 °F
August 76.6 °F
September 73.9 °F
Coldest months:
January 41.9 °F
February 44.8 °F
December 46.3 °F
Rainiest months:
August 4 days
February 3 days
July 3 days
Windiest months:
March 11.9 mph
January 11.5 mph
December 11.4 mph

Ocean City on a weather map

Ocean City
+41°F
E 11 mph
Feels like: +34°F
Precip.: 0%
Places in USA:
Name
°F
+41°F
+73°F
+73°F
+45°F
+55°F
+72°F
+75°F
+66°F
+37°F
+57°F
+46°F
+64°F
+61°F
+45°F
+27°F
24 Hours Forecast
Ocean City
Local time: 10:57
January 12, monday
1200
41°F
E
11 mph
1500
45°F
E
9 mph
1800
45°F
NE
11 mph
2100
39°F
NE
14 mph
January 13, tuesday
0000
39°F
NE
15 mph
0300
39°F
NE
12 mph
0600
37°F
E
9 mph
0900
39°F
NE
7 mph
Units of measurement: °C / °F