The highest day temperature in December 2023 was 61°F. The lowest night temperature was 19°F. The average values for day and night temperatures during December were 42.0°F и 36.2°F respectivly.

The average sea surface temperature in December 2023 for Cambridge was 43.3°F. The maximum and minimum values were 40.8°F and 45.4°F respectively.

You can expect various weather conditions during December. Be ready for sunny, cloudy or even gloomy days.

Precipitation total in December for Cambridge is 1.7 in. It makes december the most rainy month of the year.

The average wind speed in December is 8.6 mph. This value is relatively stable throughout the year.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Cambridge in December is 4.6 hours.