Baltimore Weather in December

What's the weather like in Baltimore (Maryland) in December 2024?

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

December is in the winter in Baltimore 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 (31°F) is normal.

Baltimore weather averages (imperial / metric)
Daytime temperature 7.6°C 45.7°F
Nightly temperature -0.8°C 30.6°F
Average temperature 3.4°C 38.1°F
Daily sunshine 5.2 hrs
Avg rainfall 91 mm 3.6 ins
Rainy days 9 days
Sea temperature 5.2°C 41.4°F
Humidity 66%
Windspeed 15.8kph 10 mph

On average December is the 5th wettest month of the year in Baltimore with around 91mm 3.6 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.2 hours of sunshine per day.

December temperatures in Baltimore

Baltimore average temperature in December

December rainfall

Baltimore average rain in December

December hourly sunshine

Baltimore 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 Baltimore in December 2024.