April Weather in Bel Air, United States

Last updated: June 24, 2025

In April, the average temperature in Bel Air, United States hovers around 13°C (55°F). During this time, temperatures can range from a chilly -1°C (31°F) to a warm 30°C (85°F). Expect 101 mm (4.0 in) of precipitation over approximately 11 days, contributing to an average humidity level of 81%.

April Temperature in Bel Air

In April in Bel Air, the average temperature is 13°C (55°F). Maximums can reach 30°C (85°F), and minimums can dip as low as -1°C (31°F). This weather makes Bel Air a versatile destination for both outdoor adventures and cozy indoor activities.

April Weather in Bel Air: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Bel Air, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bel Air, April typically has an average temperature of 13°C (55°F), with highs reaching up to 30°C (85°F) and lows dropping to around -1°C (31°F).

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

April Precipitation in Bel Air

In Bel Air in April, the precipitation amount is 101 mm (4.0 in) spread over 11 days.

April Precipitation Trends in Bel Air

The chart displays monthly precipitation patterns in Bel Air, 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 Bel Air, April typically receives around 101 mm (4.0 inches) of precipitation spread over approximately 11 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 Bel Air

In Bel Air in April, humidity is 81%. With an average temperature of 13°C (55°F), this humidity feels like a damp blanket wrapping around you, making strolls outdoors feel heavy and slightly oppressive, which may be less than ideal for travelers looking to explore comfortably.

April Average Humidity in Bel Air

This chart illustrates the average monthly humidity levels in Bel Air, 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 Bel Air is approximately 81%, 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 Bel Air

In Bel Air in April, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Bel Air.

Maximum UV Index Levels in Bel Air for April

The chart shows the monthly maximum UV Index (UVI) for Bel Air 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 Bel Air typically reaches 9, which falls under the very high exposure category.

Data source: Bel Air 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 Bel Air Compares to Other Months

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

This table compares monthly weather conditions in Bel Air, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (36°F)	60 mm (2.4 inches)	84%	moderate
February Weather	4°C (39°F)	97 mm (3.8 inches)	83%	moderate
March Weather	7°C (45°F)	93 mm (3.7 inches)	83%	high
April Weather	13°C (55°F)	101 mm (4.0 inches)	81%	very high
May Weather	18°C (65°F)	135 mm (5.3 inches)	78%	very high
June Weather	23°C (74°F)	95 mm (3.7 inches)	79%	very high
July Weather	26°C (80°F)	126 mm (5.0 inches)	74%	very high
August Weather	25°C (77°F)	130 mm (5.1 inches)	72%	very high
September Weather	22°C (71°F)	102 mm (4.0 inches)	75%	very high
October Weather	16°C (62°F)	104 mm (4.1 inches)	81%	high
November Weather	8°C (47°F)	83 mm (3.3 inches)	85%	moderate
December Weather	4°C (40°F)	100 mm (3.9 inches)	84%	moderate