March Weather in Upper Marlboro, United States

Last updated: June 24, 2025

In March, the average temperature in Upper Marlboro, United States is a brisk 8°C (47°F), with lows dipping to -5°C (23°F) and highs soaring to 29°C (84°F). Expect about 82 mm (3.2 in) of precipitation spread over 9 days, making it a wet month, and with an average humidity of 83%, you'll want to bundle up and stay dry!

March Temperature in Upper Marlboro

In March in Upper Marlboro, the average temperature is 8°C (47°F). Maximum temperatures can reach 29°C (84°F), while minimums can drop to as low as -5°C (23°F). Travelers should prepare for a wide range of temperatures to fully enjoy their stay.

March Weather in Upper Marlboro: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Upper Marlboro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Upper Marlboro, March typically has an average temperature of 8°C (47°F), with highs reaching up to 29°C (84°F) and lows dropping to around -5°C (23°F).

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

March Precipitation in Upper Marlboro

In Upper Marlboro in March, the total precipitation amount is 82 mm (3.2 in), occurring over a span of 9 days.

March Precipitation Trends in Upper Marlboro

The chart displays monthly precipitation patterns in Upper Marlboro, 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 Upper Marlboro, March typically receives around 82 mm (3.2 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 Upper Marlboro

In Upper Marlboro in March humidity is 83%. With an average temperature of 8°C (47°F), this humidity feels like a chilly dampness that clings to your skin, making travel uncomfortable and leaving you yearning for warmth and dryness as you explore.

March Average Humidity in Upper Marlboro

This chart illustrates the average monthly humidity levels in Upper Marlboro, 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 Upper Marlboro is approximately 83%, 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 Upper Marlboro

In Upper Marlboro 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 Upper Marlboro.

Maximum UV Index Levels in Upper Marlboro for March

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

Data source: Upper Marlboro 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 Upper Marlboro Compares to Other Months

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

This table compares monthly weather conditions in Upper Marlboro, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	3°C (38°F)	62 mm (2.4 inches)	84%	moderate
February Weather	5°C (42°F)	97 mm (3.8 inches)	83%	moderate
March Weather	8°C (47°F)	82 mm (3.2 inches)	83%	high
April Weather	14°C (57°F)	101 mm (4.0 inches)	81%	very high
May Weather	19°C (67°F)	127 mm (5.0 inches)	78%	very high
June Weather	24°C (76°F)	107 mm (4.2 inches)	79%	very high
July Weather	27°C (81°F)	167 mm (6.6 inches)	74%	very high
August Weather	25°C (78°F)	162 mm (6.4 inches)	72%	very high
September Weather	22°C (73°F)	102 mm (4.0 inches)	75%	very high
October Weather	17°C (63°F)	117 mm (4.6 inches)	81%	high
November Weather	9°C (49°F)	77 mm (3.0 inches)	85%	moderate
December Weather	6°C (42°F)	89 mm (3.5 inches)	84%	moderate