The highest day temperature in January 2026 was 73°F. The lowest night temperature was 16°F. The average values for day and night temperatures during January were 45.5°F и 33.1°F respectivly.

The average sea surface temperature in January 2026 for Norfolk was 41.0°F. The maximum and minimum values were 36.0°F and 44.2°F respectively.

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

Precipitation total in January for Norfolk is 1.1 in.

The average wind speed in January is 10.0 mph. It makes January one of the most windy months of the year for Norfolk.

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 Norfolk in January is 6.2 hours.