Norwood Weather in December

What's the weather like in Norwood (Massachusetts) in December 2025?

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

December is in the winter in Norwood and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a freezing 4°C (39°F), whilst at night -6°C (22°F) is normal.

Norwood weather averages (imperial / metric)
Daytime temperature 3.6°C 38.5°F
Nightly temperature -5.8°C 21.6°F
Average temperature -1.1°C 30°F
Daily sunshine 5.1 hrs
Avg rainfall 111 mm 4.4 ins
Rainy days 12 days
Sea temperature 7.9°C 46.2°F
Humidity 67%
Windspeed 17.6kph 11 mph

On average December is the 2nd wettest month of the year in Norwood with around 111mm 4.4 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 Norwood

Norwood average temperature in December

December rainfall

Norwood average rain in December

December hourly sunshine

Norwood 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 Norwood in December 2025.