March Weather in Harrisonburg, United States

Last updated: June 24, 2025

In March, the average temperature in Harrisonburg, United States hovers around 17°C (63°F). However, be prepared for a range of temperatures that can dip as low as -3°C (28°F) and soar up to 30°C (87°F). With an average precipitation of 111 mm (4.4 in) spread across 12 days, it's wise to pack an umbrella. Additionally, expect a notable average humidity of 80%, making the air feel quite moist.

March Temperature in Harrisonburg

In March, in Harrisonburg, the average temperature is 17°C (63°F). The maximum can reach 30°C (87°F) while the minimum can drop as low as -3°C (28°F). Be sure to pack layers to prepare for both warm days and chilly nights while traveling!

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 17°C (63°F), with highs reaching up to 30°C (87°F) and lows dropping to around -3°C (28°F).

Data source: Temperature data for Harrisonburg generated using information from the Copernicus Climate Change Service.

March Precipitation in Harrisonburg

In Harrisonburg, in March, the precipitation amount is 111 mm (4.4 in) over a span of 12 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 111 mm (4.4 inches) of precipitation spread over approximately 12 days.

Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

March Humidity in Harrisonburg

In Harrisonburg in March humidity is 80%. With an average temperature of 17°C (63°F), this humidity feels like you're walking through a thick, warm blanket, making travel feel slightly stifling and requiring frequent breaks to stay comfortable.

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 80%, offering insight into how humid the weather typically is during this month.

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 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For 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 9, which falls under the very high exposure category.

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.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (50°F)	122 mm (4.8 inches)	83%	moderate
February Weather	12°C (55°F)	148 mm (5.8 inches)	83%	high
March Weather	17°C (63°F)	111 mm (4.4 inches)	80%	very high
April Weather	19°C (66°F)	140 mm (5.5 inches)	81%	extreme
May Weather	24°C (75°F)	137 mm (5.4 inches)	81%	extreme
June Weather	27°C (80°F)	135 mm (5.3 inches)	78%	extreme
July Weather	28°C (83°F)	118 mm (4.7 inches)	79%	extreme
August Weather	28°C (83°F)	119 mm (4.7 inches)	79%	extreme
September Weather	27°C (80°F)	102 mm (4.0 inches)	79%	very high
October Weather	21°C (70°F)	123 mm (4.8 inches)	77%	very high
November Weather	14°C (57°F)	81 mm (3.2 inches)	85%	high
December Weather	12°C (54°F)	122 mm (4.8 inches)	88%	moderate