The highest day temperature in December 2025 was 65°F. The lowest night temperature was 17°F. The average values for day and night temperatures during December were 47.3°F и 35.0°F respectivly.

The average sea surface temperature in December 2025 for Chesapeake was 41.4°F. The maximum and minimum values were 37.8°F and 47.2°F respectively.

Most of the days in December are sunny but you can also expect cloudy and gloomy days.

Precipitation total in December for Chesapeake is 1.0 in.

The average wind speed in December is 9.0 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 Chesapeake in December is 5.9 hours.