The climate in Ocean City during December can be summarized as cool and a little damp.
December is in the winter in Ocean City and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cold 8°C (46°F), whilst at night -1°C (30°F) is normal.
|Daytime temperature||7.7°C 45.9°F|
|Nightly temperature||-1.3°C 29.7°F|
|Average temperature||3.2°C 37.8°F|
|Daily sunshine||5.2 hrs|
|Avg rainfall||85 mm 3.3 ins|
|Rainy days||10 days|
|Sea temperature||8.4°C 47.2°F|
|Windspeed||17.3kph 11 mph|
On average December is the 4th wettest month of the year in Ocean City with around 85mm 3.3 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.2 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in December 2019.
|Hottest month:||July||27.8°C 82°F|
|Driest month:||June||65mm 2.6ins|
|Coldest month:||January||4.6°C 40.3°F|
|Wettest month:||August||105mm 4.1ins|