March Weather in Ellicott, United States

Last updated: June 24, 2025

In March, the average temperature in Ellicott, United States hovers around 5°C (41°F). Expect a chilly minimum of -16°C (4°F) and a surprisingly warm maximum of 26°C (79°F). During this month, precipitation totals 42 mm (1.6 in), typically spread across 6 days. With an average humidity of 66%, make sure to dress accordingly for the dynamic weather!

March Temperature in Ellicott

In March in Ellicott, the average temperature is 5°C (41°F). Maximums can reach 26°C (79°F), while minimums can drop as low as -16°C (4°F). Be prepared for a wide range of temperatures, making it essential to pack layers for your trip.

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

The chart illustrates March temperature patterns in Ellicott, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ellicott, March typically has an average temperature of 5°C (41°F), with highs reaching up to 26°C (79°F) and lows dropping to around -16°C (4°F).

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

March Precipitation in Ellicott

In Ellicott in March, the total precipitation amount is 42 mm (1.6 in) over a span of 6 days.

March Precipitation Trends in Ellicott

The chart displays monthly precipitation patterns in Ellicott, 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 Ellicott, March typically receives around 42 mm (1.6 inches) of precipitation spread over approximately 6 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 Ellicott

In Ellicott in March humidity is 66%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill settling in, making travel less comfortable as the cold air clings to your skin, intensifying the sense of cold and dampness.

March Average Humidity in Ellicott

This chart illustrates the average monthly humidity levels in Ellicott, 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 Ellicott is approximately 66%, 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 Ellicott

In Ellicott in March, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Ellicott.

Maximum UV Index Levels in Ellicott for March

The chart shows the monthly maximum UV Index (UVI) for Ellicott 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 Ellicott typically reaches 8, which falls under the very high exposure category.

Data source: Ellicott 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 Ellicott Compares to Other Months

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

This table compares monthly weather conditions in Ellicott, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (31°F)	12 mm (0.5 inches)	74%	moderate
February Weather	-1°C (30°F)	16 mm (0.6 inches)	75%	high
March Weather	5°C (41°F)	42 mm (1.6 inches)	66%	very high
April Weather	9°C (48°F)	33 mm (1.3 inches)	62%	extreme
May Weather	14°C (57°F)	59 mm (2.3 inches)	74%	extreme
June Weather	21°C (70°F)	30 mm (1.2 inches)	76%	extreme
July Weather	23°C (74°F)	63 mm (2.5 inches)	75%	extreme
August Weather	22°C (72°F)	39 mm (1.5 inches)	80%	extreme
September Weather	19°C (66°F)	22 mm (0.9 inches)	79%	very high
October Weather	10°C (49°F)	28 mm (1.1 inches)	77%	high
November Weather	4°C (40°F)	13 mm (0.5 inches)	74%	moderate
December Weather	1°C (33°F)	8 mm (0.3 inches)	80%	moderate