Towson Weather in December

What's the weather like in Towson (Maryland) in December 2025?

The climate in Towson during December can be summarized as cool and a little damp.

December is in the winter in Towson and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cold 7°C (44°F), whilst at night -2°C (29°F) is normal.

Towson weather averages (imperial / metric)
Daytime temperature 6.9°C 44.3°F
Nightly temperature -1.9°C 28.7°F
Average temperature 2.5°C 36.5°F
Daily sunshine 5 hrs
Avg rainfall 92 mm 3.6 ins
Rainy days 10 days
Sea temperature 5.2°C 41.4°F
Humidity 67%
Windspeed 15.8kph 10 mph

On average December is the 6th driest month of the year in Towson with around 92mm 3.6 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 hours of sunshine per day.

December temperatures in Towson

Towson average temperature in December

December rainfall

Towson average rain in December

December hourly sunshine

Towson average rain in December

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 Towson in December 2025.

Other monthly averages

Best places to visit in December

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Towson weather stats

Towson weather statistics
Hottest month: July 30.3°C 86.5°F
Driest month: February 76mm 3ins
Sunniest month: July 10hrs
Coldest month: January 4.1°C 39.4°F
Wettest month: May 101mm 4ins
Map showing location of Towson (39.4015, -76.60191) Towson map pin © Google

Locations nearby

Top United States locations