March Weather in Poolesville, United States

Last updated: June 24, 2025

In March, the average temperature in Poolesville, United States hovers around 7°C (45°F). However, be prepared for a range of conditions, as temperatures can drop to a frigid -10°C (15°F) or soar up to a balmy 27°C (80°F). Expect about 87 mm (3.4 in) of precipitation spread over 9 days, paired with an average humidity of 86%.

March Temperature in Poolesville

In March in Poolesville, the average temperature is 7°C (45°F), with maximums reaching up to 27°C (80°F) and minimums dropping as low as -10°C (15°F). It's advisable to pack layers to stay comfortable throughout your travels.

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

The chart illustrates March temperature patterns in Poolesville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Poolesville, March typically has an average temperature of 7°C (45°F), with highs reaching up to 27°C (80°F) and lows dropping to around -10°C (15°F).

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

March Precipitation in Poolesville

In Poolesville in March, the precipitation amount is 87 mm (3.4 in), occurring over a span of 9 days.

March Precipitation Trends in Poolesville

The chart displays monthly precipitation patterns in Poolesville, 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 Poolesville, March typically receives around 87 mm (3.4 inches) of precipitation spread over approximately 9 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 Poolesville

In Poolesville 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 Poolesville

This chart illustrates the average monthly humidity levels in Poolesville, 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 Poolesville is approximately 86%, 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 Poolesville

In Poolesville 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 Poolesville.

Maximum UV Index Levels in Poolesville for March

The chart shows the monthly maximum UV Index (UVI) for Poolesville 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 Poolesville typically reaches 7, which falls under the high exposure category.

Data source: Poolesville 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 Poolesville Compares to Other Months

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

This table compares monthly weather conditions in Poolesville, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (36°F)	59 mm (2.3 inches)	86%	moderate
February Weather	4°C (40°F)	95 mm (3.7 inches)	86%	moderate
March Weather	7°C (45°F)	87 mm (3.4 inches)	86%	high
April Weather	13°C (55°F)	98 mm (3.9 inches)	84%	very high
May Weather	18°C (65°F)	138 mm (5.4 inches)	78%	very high
June Weather	23°C (74°F)	119 mm (4.7 inches)	79%	very high
July Weather	26°C (79°F)	138 mm (5.4 inches)	70%	very high
August Weather	25°C (77°F)	122 mm (4.8 inches)	59%	very high
September Weather	21°C (71°F)	105 mm (4.1 inches)	68%	very high
October Weather	16°C (61°F)	101 mm (4.0 inches)	80%	high
November Weather	8°C (46°F)	88 mm (3.4 inches)	86%	moderate
December Weather	4°C (39°F)	94 mm (3.7 inches)	85%	moderate