The highest day temperature in January 2026 was 74°F. The lowest night temperature was 15°F. The average values for day and night temperatures during January were 47.8°F и 34.7°F respectivly.

The average sea surface temperature in January 2026 for Chesapeake was 40.3°F. The maximum and minimum values were 36.2°F and 44.4°F respectively.

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

Precipitation total in January for Chesapeake is 1.1 in.

The average wind speed in January is 9.7 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 January is 6.2 hours.