World Resorts USA Ocean City Weather

Ocean City weather in December

Weather in Ocean City: December

Average day temperature: 46.4°F
Average night temperature: 41.4°F
Sea water temperature: 48.5°F
Number of sunny days: 13 days
Day length: 9.5 - 9.7 hours
Number of rainy days: 2 days
Precipitation totals: 1.3 in.

Air temperature in December, °F

Show year:
2025
2024
2023

The highest day temperature during December of 2025 was 51°F. At the same time the lowest night temperature was 23°F. Daily and nightly averages during December were 42.7°F and 39.3°F.

Sea water temperature in Ocean City in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 45.9°F. The highest and lowest sea temperatures during the month were 52.5°F and 42.3°F.

Sunny, partly cloudy and cloudy days

Mostly all days in December are sunny but cloudy days are also possible.

Precipitation total in December, in.

Precipitation total value in Ocean City in December is 1.3 in. Other months of the year show relatively similar values.

Wind speed in December, mph

The average wind speed value in December is 11.4 mph It makes December one of the most windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in December is: 5.6.

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 46.4 °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
+37°F
E 22 mph
Feels like: +27°F
Precip.: 0%
Places in USA:
Name
°F
+30°F
+75°F
+75°F
+66°F
+70°F
+70°F
+70°F
+70°F
+30°F
+79°F
+52°F
+59°F
+57°F
+55°F
+25°F
24 Hours Forecast
Ocean City
Local time: 18:22
December 30, tuesday
2100
32°F
E
18 mph
December 31, wednesday
0000
30°F
E
16 mph
0300
30°F
E
14 mph
0600
30°F
E
14 mph
0900
34°F
E
16 mph
1200
39°F
E
16 mph
1500
43°F
E
17 mph
1800
41°F
NE
15 mph
Units of measurement: °C / °F