March Weather in Germantown, United States

Last updated: June 24, 2025

In March, the average temperature in Germantown, United States hovers around 2°C (35°F). Expect chilly days, with minimums dipping as low as -17°C (1°F) and occasional warmth reaching up to 23°C (74°F). Rainfall can be expected, with an average precipitation of 81 mm (3.2 in) over 9 days, and a notably high average humidity of 86% adds to the cool, damp atmosphere.

March Temperature in Germantown

In March in Germantown, the average temperature is 2°C (35°F), with maximums reaching 23°C (74°F) and minimums dropping as low as -17°C (1°F). Be sure to pack accordingly, as the weather can vary significantly from chilly to surprisingly warm.

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

The chart illustrates March temperature patterns in Germantown, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Germantown, March typically has an average temperature of 2°C (35°F), with highs reaching up to 23°C (74°F) and lows dropping to around -17°C (1°F).

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

March Precipitation in Germantown

In Germantown in March, the precipitation amount is 81 mm (3.2 in) spread over a duration of 9 days.

March Precipitation Trends in Germantown

The chart displays monthly precipitation patterns in Germantown, 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 Germantown, March typically receives around 81 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 Germantown

In Germantown in March humidity is 86%. With an average temperature of 2°C (35°F), this humidity feels like a damp chill that seeps into your bones, making traveling quite uncomfortable as your clothes cling to you and the cold air cuts through any warmth you try to find.

March Average Humidity in Germantown

This chart illustrates the average monthly humidity levels in Germantown, 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 Germantown 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 Germantown

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

Maximum UV Index Levels in Germantown for March

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

Data source: Germantown 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 Germantown Compares to Other Months

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

This table compares monthly weather conditions in Germantown, 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 (27°F)	71 mm (2.8 inches)	89%	moderate
February Weather	-2°C (29°F)	88 mm (3.4 inches)	88%	moderate
March Weather	2°C (35°F)	81 mm (3.2 inches)	86%	high
April Weather	8°C (47°F)	139 mm (5.5 inches)	84%	very high
May Weather	14°C (58°F)	118 mm (4.6 inches)	76%	very high
June Weather	19°C (67°F)	111 mm (4.4 inches)	72%	very high
July Weather	22°C (72°F)	168 mm (6.6 inches)	66%	very high
August Weather	21°C (70°F)	141 mm (5.5 inches)	64%	very high
September Weather	18°C (64°F)	109 mm (4.3 inches)	72%	very high
October Weather	12°C (54°F)	147 mm (5.8 inches)	81%	high
November Weather	4°C (39°F)	97 mm (3.8 inches)	87%	moderate
December Weather	0°C (31°F)	97 mm (3.8 inches)	84%	low