Ocean City Weather in December
December in Ocean City brings low temperatures, with daytime highs of 11°C (52°F) and nights around 2°C (36°F). Quite a bit of rainfall is expected, around 106 mm (4.2 in), so pack an umbrella.
Rainfall in Ocean City in December
Historically, the month has about 11 days of rain, averaging 106 mm (4.2 in) in total. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.
Temperature in Ocean City in December
Ocean City in December gets highs of 11°C (52°F) during the day and drops to 2°C (36°F) at night. December is in the winter season. Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. Nights drop to 2°C (36°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.
Average water temperature in December
The water sits at 7°C (45°F) this month, which is well below what most people consider swimmable. Wetsuits help, but expect it to still feel cold.December in Ocean City has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Ocean City's climate page.
Ocean City Temperature in December
Min Temperature
2°C (36°F)
Max Temperature
11°C (52°F)
Water Temperature
7°C (45°F)
Chance of Rain
37%
Precipitation
106 mm (4.2 in)
Rainy days
11 days
Humidity
69%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Ocean City typically stay consistent throughout December, with daily highs averaging around 11°C (52°F). Nights are cold, with lows typically ranging from -2°C (28°F) to 2°C (36°F).
Average temperatures in December
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for Ocean City in December
Browse day-by-day weather records for Ocean City spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Ocean City historical weather extremes in December
According to our 40 years of weather records for Ocean City, the following extremes were recorded between 1985 and 2025.
- The hottest December day on record in Ocean City reached 27°C (81°F) (December 29, 1996).
Best Places in the United States of America in December
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in December →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Ocean City in December
Pack for changing conditions in Ocean City in December. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Prepare for significant rainfall with proper waterproof clothing and shoes. Expect water temperatures of around 7°C (45°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items.What To Do in Ocean City in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Ocean City's climate page.
Temperature Rainfall Humidity Water Temp
See the full Ocean City climate overview or explore weather in the United States of America.
