March Weather in Mechanicsville, United States

Last updated: June 24, 2025

In March, the average temperature in Mechanicsville, United States hovers around 3°C (38°F). This month sees a wide temperature range, with a minimum plunge of -24°C (-10°F) and a maximum rise to 23°C (74°F). Expect about 73 mm (2.9 in) of precipitation over 8 days, contributing to an average humidity level of 81%.

March Temperature in Mechanicsville

In March in Mechanicsville, the average temperature is 3°C (38°F). Maximum temperatures can reach 23°C (74°F), while the minimum can drop as low as -24°C (-10°F). Travelers should be prepared for a wide range of temperatures during this month, ensuring to pack both warm and lighter clothing.

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

The chart illustrates March temperature patterns in Mechanicsville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mechanicsville, March typically has an average temperature of 3°C (38°F), with highs reaching up to 23°C (74°F) and lows dropping to around -24°C (-10°F).

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

March Precipitation in Mechanicsville

In Mechanicsville in March, the precipitation amount is 73 mm (2.9 in) over a span of 8 days.

March Precipitation Trends in Mechanicsville

The chart displays monthly precipitation patterns in Mechanicsville, 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 Mechanicsville, March typically receives around 73 mm (2.9 inches) of precipitation spread over approximately 8 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 Mechanicsville

In Mechanicsville in March, humidity is 81%. With an average temperature of 3°C (38°F), this humidity feels like a heavy blanket wrapped around you, making outdoor activities uncomfortable and travel challenging due to the cold, damp air.

March Average Humidity in Mechanicsville

This chart illustrates the average monthly humidity levels in Mechanicsville, 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 Mechanicsville is approximately 81%, 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 Mechanicsville

In Mechanicsville 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 Mechanicsville, you can refer to this Hourly UV Index in Mechanicsville.

Maximum UV Index Levels in Mechanicsville for March

The chart shows the monthly maximum UV Index (UVI) for Mechanicsville 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 Mechanicsville typically reaches 6, which falls under the high exposure category.

Data source: Mechanicsville 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 Mechanicsville Compares to Other Months

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

This table compares monthly weather conditions in Mechanicsville, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-6°C (21°F)	48 mm (1.9 inches)	81%	moderate
February Weather	-5°C (23°F)	59 mm (2.3 inches)	81%	moderate
March Weather	3°C (38°F)	73 mm (2.9 inches)	81%	high
April Weather	9°C (48°F)	84 mm (3.3 inches)	82%	very high
May Weather	16°C (62°F)	143 mm (5.6 inches)	78%	very high
June Weather	23°C (73°F)	120 mm (4.7 inches)	81%	extreme
July Weather	24°C (76°F)	79 mm (3.1 inches)	79%	very high
August Weather	22°C (72°F)	88 mm (3.5 inches)	77%	very high
September Weather	19°C (67°F)	130 mm (5.1 inches)	78%	very high
October Weather	11°C (53°F)	130 mm (5.1 inches)	78%	high
November Weather	3°C (38°F)	49 mm (1.9 inches)	87%	moderate
December Weather	-1°C (30°F)	46 mm (1.8 inches)	84%	moderate