Brookline Weather in December

What's the weather like in Brookline (Massachusetts) in December 2024?

The climate in Brookline during December can be summarized as cold and damp.

December is in the winter in Brookline and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a freezing 4°C (40°F), whilst at night -5°C (24°F) is normal.

Brookline weather averages (imperial / metric)
Daytime temperature 4.2°C 39.5°F
Nightly temperature -4.6°C 23.8°F
Average temperature -0.2°C 31.6°F
Daily sunshine 5.1 hrs
Avg rainfall 109 mm 4.3 ins
Rainy days 12 days
Sea temperature 7.9°C 46.2°F
Humidity 66%
Windspeed 18.4kph 11 mph

On average December is the 2nd wettest month of the year in Brookline with around 109mm 4.3 inches of rain making it a damp time to visit. This rainfall is typically spread over 12 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.1 hours of sunshine per day.

December temperatures in Brookline

Brookline average temperature in December

December rainfall

Brookline average rain in December

December hourly sunshine

Brookline 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 Brookline in December 2024.

Other monthly averages

Best places to visit in December

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Brookline weather stats

Brookline weather statistics
Hottest month: July 27.7°C 81.9°F
Driest month: July 77mm 3ins
Sunniest month: July 10hrs
Coldest month: January 1.2°C 34.2°F
Wettest month: November 114mm 4.5ins
Map showing location of Brookline (42.33176, -71.12116) Brookline map pin © Google

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