
Boston in December
Boston in December
Boston, USA
Visiting Boston in December means experiencing the winter. During winter, Boston offers cooler temperatures, festive atmosphere, and indoor attractions.
Weather in Boston in December
Average highs around 5.5C and lows near -2.2C. 110.5mm average precipitation and about 11 rainy days. December typically sits between November and January conditions, so it is useful for travelers wanting a balanced window in Boston. Pack quick-dry clothing and a light waterproof layer for December.
Temperature
December brings winter conditions in Boston, USA. The average temperature is about 1.7C, with lows near -2.2C and highs around 5.5C.
Sunshine Hours
Boston, USA usually gets around 5.8 hours of sunshine per day in December, with roughly 9.1 daylight hours available for sightseeing.
Rain
December sees around 110.5mm of rainfall over about 11 days. Rain can occur for around 3.7 hours per day on average.
Humidity
Humidity in December is generally moderate for Boston, USA, especially when rainfall periods increase.











