March Weather in Langley Park, United States

Last updated: June 24, 2025

In March, the average temperature in Langley Park, United States hovers around 8°C (46°F), with fluctuations that can range from a chilly -7°C (20°F) to a warm 28°C (83°F). Expect a modest precipitation of 87 mm (3.4 in) over approximately 10 days, accompanied by a high average humidity of 83%. Whether you’re bundling up or enjoying the sun, be prepared for the varied climate this month!

March Temperature in Langley Park

In March in Langley Park, the average temperature is 8°C (46°F). Maximums can reach 28°C (83°F), while minimums can drop as low as -7°C (20°F). Pack accordingly to enjoy a variety of outdoor activities in the fluctuating temperatures!

March Weather in Langley Park: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Langley Park, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Langley Park, March typically has an average temperature of 8°C (46°F), with highs reaching up to 28°C (83°F) and lows dropping to around -7°C (20°F).

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

March Precipitation in Langley Park

In Langley Park in March, the precipitation amount is 87 mm (3.4 in) over the course of 10 days.

March Precipitation Trends in Langley Park

The chart displays monthly precipitation patterns in Langley Park, 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 Langley Park, March typically receives around 87 mm (3.4 inches) of precipitation spread over approximately 10 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

March Humidity in Langley Park

In Langley Park in March, humidity is 83%. With an average temperature of 8°C (46°F), this humidity feels like a damp chill that seeps into your bones, making even short outings feel quite uncomfortable and prompting travelers to bundle up and seek shelter more frequently.

March Average Humidity in Langley Park

This chart illustrates the average monthly humidity levels in Langley Park, 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 Langley Park 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 Langley Park

In Langley Park 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 Langley Park.

Maximum UV Index Levels in Langley Park for March

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

Data source: Langley Park 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 Langley Park Compares to Other Months

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

This table compares monthly weather conditions in Langley Park, 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 (37°F)	61 mm (2.4 inches)	84%	moderate
February Weather	5°C (41°F)	98 mm (3.9 inches)	83%	moderate
March Weather	8°C (46°F)	87 mm (3.4 inches)	83%	high
April Weather	14°C (57°F)	100 mm (4.0 inches)	81%	very high
May Weather	19°C (66°F)	127 mm (5.0 inches)	78%	very high
June Weather	24°C (75°F)	118 mm (4.7 inches)	79%	very high
July Weather	27°C (81°F)	157 mm (6.2 inches)	74%	very high
August Weather	25°C (77°F)	140 mm (5.5 inches)	72%	very high
September Weather	22°C (72°F)	95 mm (3.8 inches)	75%	very high
October Weather	17°C (62°F)	104 mm (4.1 inches)	81%	high
November Weather	8°C (47°F)	81 mm (3.2 inches)	85%	moderate
December Weather	5°C (41°F)	93 mm (3.7 inches)	84%	moderate