Cambridge
Massachusetts, USA
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Cambridge, MA

A beautiful view of the John Weeks Memorial Footbridge in Cambridge, Massachusetts, over the Charles River calm waters, and a distant view of the Havard University student residence unit
A beautiful view of the John Weeks Memorial Footbridge in Cambridge, Massachusetts, over the Charles River calm waters, and a distant view of the Havard University student residence unit
December, the first month of the winter, in Cambridge, is still a cold month, with average temperature varying between 28°F (-2.2°C) and 41°F (5°C).

Temperature

In December, the average high-temperature drops, from a cool 52°F (11.1°C) in November, to a cold 41°F (5°C). In December, in Cambridge, Massachusetts, the average low-temperature is 28°F (-2.2°C).

Daylight

The month with the shortest days is December, with an average of 9.1h of daylight.

What is the temperature in December in Cambridge?

In Cambridge, in December, the average high-temperature is 41°F (5°C), and the average low-temperature is 28°F (-2.2°C).

What is the month with the shortest days in Cambridge?

December has the shortest days of the year in Cambridge, with an average of 9.1h of daylight.

What is the average length of the day in December in Cambridge?

The average length of the day in December in Cambridge is 9.1h.
Average temperature in December - Cambridge, MA
  • Average high temperature in December: 41°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (36°F).

  • Average low temperature in December: 28°F

Months with the highest average low temperature are July and August (65°F).
The coldest month (with the lowest average low temperature) is January (22°F).

Average daylight in December - Cambridge, MA
  • Average daylight in December: 9.1h

The month with the longest days is June (Average daylight: 15.2h).
The month with shortest days is December (Average daylight: 9.1h).