April Weather in Carlisle, United States

Last updated: June 24, 2025

In April, the average temperature in Carlisle, United States hovers around 17°C (62°F). Expect a minimum chill of -1°C (31°F) and potential highs reaching 31°C (87°F). During this period, precipitation averages 162 mm (6.4 in) spread over 11 days, contributing to an overall humidity of 81%—perfect for those who enjoy a lush, green atmosphere!

April Temperature in Carlisle

In April in Carlisle, the average temperature is 17°C (62°F). Maximums can reach 31°C (87°F), while minimums can drop to as low as -1°C (31°F). This variation in temperature makes Carlisle an ideal destination for travelers seeking a mix of warm and cool weather experiences.

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

The chart illustrates April temperature patterns in Carlisle, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Carlisle, April typically has an average temperature of 17°C (62°F), with highs reaching up to 31°C (87°F) and lows dropping to around -1°C (31°F).

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

April Precipitation in Carlisle

In Carlisle in April, the total precipitation amount is 162 mm (6.4 in), which falls over the course of 11 days.

April Precipitation Trends in Carlisle

The chart displays monthly precipitation patterns in Carlisle, 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 Carlisle, April typically receives around 162 mm (6.4 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 Carlisle

In Carlisle in April, humidity is 81%. With an average temperature of 17°C (62°F), this humidity feels like a warm blanket enveloping you, making outdoor adventures feel sticky and requiring frequent breaks to stay comfortable while exploring.

April Average Humidity in Carlisle

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

In Carlisle in April, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Carlisle.

Maximum UV Index Levels in Carlisle for April

The chart shows the monthly maximum UV Index (UVI) for Carlisle 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 Carlisle typically reaches 10, which falls under the very high exposure category.

Data source: Carlisle 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 Carlisle Compares to Other Months

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

This table compares monthly weather conditions in Carlisle, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (43°F)	98 mm (3.9 inches)	84%	moderate
February Weather	8°C (46°F)	158 mm (6.2 inches)	83%	high
March Weather	13°C (57°F)	159 mm (6.2 inches)	81%	very high
April Weather	17°C (62°F)	162 mm (6.4 inches)	81%	very high
May Weather	22°C (73°F)	171 mm (6.7 inches)	83%	extreme
June Weather	26°C (79°F)	103 mm (4.0 inches)	83%	extreme
July Weather	28°C (83°F)	109 mm (4.3 inches)	81%	extreme
August Weather	27°C (81°F)	115 mm (4.5 inches)	74%	very high
September Weather	25°C (77°F)	89 mm (3.5 inches)	71%	very high
October Weather	18°C (65°F)	119 mm (4.7 inches)	76%	high
November Weather	11°C (52°F)	77 mm (3.0 inches)	84%	moderate
December Weather	9°C (48°F)	157 mm (6.2 inches)	88%	moderate