April Weather in Ellicott, United States

Last updated: June 24, 2025

In April, the average temperature in Ellicott, United States hovers around 9°C (48°F). Temperatures can vary significantly, with a minimum of -9°C (16°F) and soaring to a maximum of 30°C (87°F). Expect about 33 mm (1.3 in) of precipitation spread over 9 days, contributing to an average humidity of 62%.

April Temperature in Ellicott

In April in Ellicott, the average temperature is 9°C (48°F), with maximums reaching up to 30°C (87°F) and minimums dropping as low as -9°C (16°F). This wide temperature range makes it essential for travelers to pack layers to ensure comfort throughout their visit.

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

The chart illustrates April 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, April typically has an average temperature of 9°C (48°F), with highs reaching up to 30°C (87°F) and lows dropping to around -9°C (16°F).

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

April Precipitation in Ellicott

In Ellicott in April, the precipitation amount is 33 mm (1.3 in) over the course of 9 days.

April Precipitation Trends in Ellicott

The chart displays monthly precipitation patterns in Ellicott, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Ellicott, April typically receives around 33 mm (1.3 inches) of precipitation spread over approximately 9 days.

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

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Millimeters (mm) Inches (in)

April Humidity in Ellicott

In Ellicott in April, humidity is 62%. With an average temperature of 9°C (48°F), this humidity feels like a chilly embrace, making travel somewhat uncomfortable as it clings to your skin, prompting a need for layered clothing to stay warm while exploring the sights.

April Average Humidity in Ellicott

This chart illustrates the average monthly humidity levels in Ellicott, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Ellicott is approximately 62%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Ellicott

In Ellicott in April, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Ellicott.

Maximum UV Index Levels in Ellicott for April

The chart shows the monthly maximum UV Index (UVI) for Ellicott in April, 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 April, the maximum UV index in Ellicott typically reaches 11, which falls under the extreme exposure category.

Data source: Ellicott April 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 April 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 April’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 April’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