April Weather in Lockport, United States

Last updated: June 24, 2025

In April, the average temperature in Lockport, United States is a pleasant 21°C (70°F). However, temperatures can range from a minimum of 7°C (44°F) to a maximum of 32°C (90°F). During this time, you can expect 109 mm (4.3 in) of precipitation spread over 10 days, with an average humidity of 81%. Make sure to prepare accordingly!

April Temperature in Lockport

In April in Lockport, the average temperature is 21°C (70°F). Maximums can reach 32°C (90°F) and minimums can be as low as 7°C (44°F). This range makes Lockport an ideal destination for travelers seeking mild weather and pleasant outdoor activities.

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

The chart illustrates April temperature patterns in Lockport, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lockport, April typically has an average temperature of 21°C (70°F), with highs reaching up to 32°C (90°F) and lows dropping to around 7°C (44°F).

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

April Precipitation in Lockport

In Lockport in April, the precipitation amount is 109 mm (4.3 in) spread over 10 days.

April Precipitation Trends in Lockport

The chart displays monthly precipitation patterns in Lockport, 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 Lockport, April typically receives around 109 mm (4.3 inches) of precipitation spread over approximately 10 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 Lockport

In Lockport in April, humidity is 81%. With an average temperature of 21°C (70°F), this humidity feels like a warm, sticky embrace, making outdoor activities slightly uncomfortable and necessitating frequent breaks in the shade or air conditioning for a refreshing escape.

April Average Humidity in Lockport

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

In Lockport 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 Lockport.

Maximum UV Index Levels in Lockport for April

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

Data source: Lockport 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 Lockport Compares to Other Months

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

This table compares monthly weather conditions in Lockport, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	13°C (55°F)	85 mm (3.4 inches)	81%	moderate
February Weather	16°C (61°F)	94 mm (3.7 inches)	81%	very high
March Weather	19°C (66°F)	80 mm (3.1 inches)	79%	very high
April Weather	21°C (70°F)	109 mm (4.3 inches)	81%	extreme
May Weather	25°C (77°F)	151 mm (6.0 inches)	77%	extreme
June Weather	27°C (81°F)	228 mm (9.0 inches)	74%	extreme
July Weather	28°C (82°F)	250 mm (9.8 inches)	74%	extreme
August Weather	28°C (82°F)	264 mm (10.4 inches)	73%	extreme
September Weather	26°C (80°F)	182 mm (7.2 inches)	79%	very high
October Weather	23°C (74°F)	138 mm (5.4 inches)	77%	very high
November Weather	16°C (62°F)	60 mm (2.3 inches)	81%	high
December Weather	14°C (58°F)	95 mm (3.7 inches)	84%	moderate