April Weather in Erie, United States

Last updated: June 24, 2025

In April, the average temperature in Erie, United States hovers around 9°C (49°F), with a notable range from a chilly -8°C (18°F) to a warm 28°C (83°F). Expect approximately 106 mm (4.2 in) of precipitation over 12 days, contributing to a relatively high average humidity of 82%.

April Temperature in Erie

In April in Erie, the average temperature is 9°C (49°F). Maximum temperatures can reach 28°C (83°F), while the minimum can drop as low as -8°C (18°F). Be prepared for a wide range of temperatures, making it essential to pack layers for your trip.

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

The chart illustrates April temperature patterns in Erie, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Erie, April typically has an average temperature of 9°C (49°F), with highs reaching up to 28°C (83°F) and lows dropping to around -8°C (18°F).

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

April Precipitation in Erie

In Erie in April, the precipitation amount is 106 mm (4.2 in), occurring over a span of 12 days.

April Precipitation Trends in Erie

The chart displays monthly precipitation patterns in Erie, 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 Erie, April typically receives around 106 mm (4.2 inches) of precipitation spread over approximately 12 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

April Humidity in Erie

In Erie in April, humidity is 82%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities less enjoyable and prompting travelers to seek warmth indoors or in cozy cafes.

April Average Humidity in Erie

This chart illustrates the average monthly humidity levels in Erie, 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 Erie is approximately 82%, 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 Erie

In Erie in April, 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 Erie.

Maximum UV Index Levels in Erie for April

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

Data source: Erie 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 Erie Compares to Other Months

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

This table compares monthly weather conditions in Erie, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (24°F)	57 mm (2.3 inches)	81%	moderate
February Weather	-3°C (26°F)	57 mm (2.3 inches)	81%	moderate
March Weather	4°C (40°F)	88 mm (3.5 inches)	81%	high
April Weather	9°C (49°F)	106 mm (4.2 inches)	82%	very high
May Weather	17°C (62°F)	146 mm (5.7 inches)	78%	very high
June Weather	23°C (73°F)	145 mm (5.7 inches)	81%	very high
July Weather	25°C (76°F)	93 mm (3.7 inches)	79%	very high
August Weather	23°C (74°F)	78 mm (3.1 inches)	77%	very high
September Weather	20°C (69°F)	112 mm (4.4 inches)	78%	very high
October Weather	12°C (54°F)	113 mm (4.4 inches)	78%	high
November Weather	4°C (39°F)	50 mm (2.0 inches)	87%	moderate
December Weather	0°C (32°F)	49 mm (1.9 inches)	84%	low