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March Weather in Harrisonburg, United States

Last updated: June 24, 2025

In March, the average temperature in Harrisonburg, United States hovers around 7°C (45°F). Expect temperatures to swing from a chilling -13°C (10°F) at their lowest to a pleasant 26°C (78°F) at their peak. During this month, precipitation totals 66 mm (2.6 in) over about 10 days, contributing to an average humidity of 86%. Prepare for a mix of cool and warm days, along with some moisture in the air!

March Temperature in Harrisonburg

In March in Harrisonburg, the average temperature is 7°C (45°F). Maximum temperatures can reach 26°C (78°F), while minimums can dip as low as -13°C (10°F). Be prepared for a wide range of temperatures and pack accordingly for your trip!

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

The chart illustrates March temperature patterns in Harrisonburg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Harrisonburg, March typically has an average temperature of 7°C (45°F), with highs reaching up to 26°C (78°F) and lows dropping to around -13°C (10°F).
JanFebMarAprMayJunJulAugSepOctNovDec343944546371767468584338
Data source: Temperature data for Harrisonburg 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 Harrisonburg

In Harrisonburg in March, the precipitation amount is 66 mm (2.6 in) over the course of 10 days.

March Precipitation Trends in Harrisonburg

The chart displays monthly precipitation patterns in Harrisonburg, 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 Harrisonburg, March typically receives around 66 mm (2.6 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec57876699105886597951007481
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Harrisonburg

In Harrisonburg in March, humidity is 86%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration a bit uncomfortable and necessitating cozy layers to stay warm while navigating the moist air.

March Average Humidity in Harrisonburg

This chart illustrates the average monthly humidity levels in Harrisonburg, 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 Harrisonburg is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%86%86%84%78%79%70%59%68%80%87%85%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Harrisonburg

In Harrisonburg in March, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Harrisonburg.

Maximum UV Index Levels in Harrisonburg for March

The chart shows the monthly maximum UV Index (UVI) for Harrisonburg 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 Harrisonburg typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579111010109753
Data source: Harrisonburg 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 Harrisonburg Compares to Other Months

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

This table compares monthly weather conditions in Harrisonburg, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)57 mm (2.3 inches)86%moderate
February Weather4°C (39°F)87 mm (3.4 inches)86%moderate
March Weather7°C (45°F)66 mm (2.6 inches)86%high
April Weather12°C (54°F)99 mm (3.9 inches)84%very high
May Weather17°C (64°F)105 mm (4.1 inches)78%extreme
June Weather22°C (71°F)88 mm (3.5 inches)79%very high
July Weather25°C (77°F)65 mm (2.6 inches)70%very high
August Weather23°C (74°F)97 mm (3.8 inches)59%very high
September Weather20°C (68°F)95 mm (3.8 inches)68%very high
October Weather15°C (59°F)100 mm (3.9 inches)80%high
November Weather6°C (44°F)74 mm (2.9 inches)86%moderate
December Weather3°C (39°F)81 mm (3.2 inches)85%moderate

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