January Weather in Norfolk

Last updated: March 2, 2024

The weather in Norfolk, United States, during January is characterized by an average temperature of 6°C (43°F). Highs can soar to 21°C (71°F), while lows may dip to -8°C (18°F). Typically, the humidity level in Norfolk throughout January hovers around 84%.

-8°C (18°F)

Minimum temperature

6°C (43°F)

Average temperature

21°C (71°F)

Maximum temperature

84%

Humidity

Precipitation and Sunshine hours

In January, Norfolk averages 90 mm (3.5 inches) of rainfall, typically over the course of 8 rainy days. The month enjoys an average of 9 hours 56 minutes of daylight, with the sun shining for approximately 5 hours 22 minutes each day. Additionally, there is a 48% probability of sunny days during this period.

90 mm (3.5 inches)

Precipitation

8 rainy days

Rainy days

5 hours 22 minutes

Sunshine hours

48%

Chance of sun

UV Index

In January, the UV Index in Norfolk reaches a maximum of 4, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 30 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
  07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00
UVI 0 1 1 2 3 4 4 3 2 1 1 0 0
Exposure Low Moderate Low
Time to burn 45 min 30 min 45 min

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