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March Weather in Norfolk, United States

Last updated: June 24, 2025

In March, the average temperature in Norfolk, United States hovers around 4°C (39°F). You may experience a range from a chilly -18°C (0°F) to a pleasant 23°C (73°F). Over the month, anticipate 98 mm (3.9 in) of precipitation spread across approximately 10 days, paired with an average humidity of 82%. Prepare for varied weather conditions!

March Temperature in Norfolk

In March in Norfolk, the average temperature is 4°C (39°F), with maximums reaching 23°C (73°F) and minimums dropping as low as -18°C (0°F). Travelers should be prepared for a wide range of temperatures and pack accordingly to ensure a comfortable visit.

March Weather in Norfolk: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Norfolk, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Norfolk, March typically has an average temperature of 4°C (39°F), with highs reaching up to 23°C (73°F) and lows dropping to around -18°C (0°F).
JanFebMarAprMayJunJulAugSepOctNovDec323439485968747366564335
Data source: Temperature data for Norfolk generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

March Precipitation in Norfolk

In Norfolk in March, the total precipitation amount is 98 mm (3.9 in) recorded over a span of 10 days.

March Precipitation Trends in Norfolk

The chart displays monthly precipitation patterns in Norfolk, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Norfolk, March typically receives around 98 mm (3.9 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec738698126100105139939414298117
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Norfolk

In Norfolk in March, humidity is 82%. With an average temperature of 4°C (39°F), this humidity feels like a chill that seeps into your bones, making it uncomfortable for traveling as you find yourself bundled up, yet still damp and cold.

March Average Humidity in Norfolk

This chart illustrates the average monthly humidity levels in Norfolk, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Norfolk is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%84%82%79%75%78%76%76%76%75%80%80%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Norfolk

In Norfolk in March, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Norfolk, you can refer to this Hourly UV Index in Norfolk.

Maximum UV Index Levels in Norfolk for March

The chart shows the monthly maximum UV Index (UVI) for Norfolk in March, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In March, the maximum UV index in Norfolk typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356899997642
Data source: Norfolk March UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How March Weather in Norfolk Compares to Other Months

Weather in Norfolk varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Norfolk, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Norfolk, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)73 mm (2.9 inches)84%moderate
February Weather1°C (34°F)86 mm (3.4 inches)84%moderate
March Weather4°C (39°F)98 mm (3.9 inches)82%high
April Weather9°C (49°F)126 mm (5.0 inches)79%very high
May Weather15°C (59°F)100 mm (3.9 inches)75%very high
June Weather20°C (69°F)104 mm (4.1 inches)78%very high
July Weather23°C (74°F)139 mm (5.5 inches)76%very high
August Weather23°C (74°F)93 mm (3.7 inches)76%very high
September Weather19°C (67°F)94 mm (3.7 inches)75%high
October Weather13°C (56°F)142 mm (5.6 inches)75%high
November Weather6°C (43°F)98 mm (3.9 inches)80%moderate
December Weather1°C (35°F)117 mm (4.6 inches)80%low

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