April Weather in Palmyra, United States

Last updated: June 24, 2025

In Palmyra, United States, the average temperature in April is a pleasant 15°C (60°F). However, temperatures can vary significantly, with a minimum of -2°C (29°F) and a maximum reaching up to 33°C (91°F). Rainfall is also noteworthy, with an average precipitation of 105 mm (4.1 in) spread over 10 days. Plus, expect high humidity levels around 82%, adding to the overall experience of the month!

April Temperature in Palmyra

In April in Palmyra, the average temperature is 15°C (60°F). Maximums can reach 33°C (91°F), while minimums can dip as low as -2°C (29°F). This range makes it ideal for travelers who enjoy experiencing both mild and extreme temperatures.

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

The chart illustrates April temperature patterns in Palmyra, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Palmyra, April typically has an average temperature of 15°C (60°F), with highs reaching up to 33°C (91°F) and lows dropping to around -2°C (29°F).

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

April Precipitation in Palmyra

In Palmyra in April, the precipitation amount is 105 mm (4.1 in) over the course of 10 days.

April Precipitation Trends in Palmyra

The chart displays monthly precipitation patterns in Palmyra, 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 Palmyra, April typically receives around 105 mm (4.1 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 Palmyra

In Palmyra in April humidity is 82%. With an average temperature of 15°C (60°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel sticky and draining, which can hinder your travel experience.

April Average Humidity in Palmyra

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

In Palmyra 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 Palmyra.

Maximum UV Index Levels in Palmyra for April

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

Data source: Palmyra 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 Palmyra Compares to Other Months

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

This table compares monthly weather conditions in Palmyra, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (40°F)	63 mm (2.5 inches)	84%	moderate
February Weather	7°C (44°F)	97 mm (3.8 inches)	84%	high
March Weather	10°C (50°F)	62 mm (2.5 inches)	84%	high
April Weather	15°C (60°F)	105 mm (4.1 inches)	82%	very high
May Weather	20°C (69°F)	100 mm (3.9 inches)	82%	very high
June Weather	24°C (76°F)	103 mm (4.0 inches)	83%	very high
July Weather	28°C (82°F)	64 mm (2.5 inches)	79%	very high
August Weather	26°C (79°F)	123 mm (4.8 inches)	77%	very high
September Weather	23°C (73°F)	87 mm (3.4 inches)	75%	very high
October Weather	17°C (64°F)	110 mm (4.3 inches)	81%	high
November Weather	9°C (49°F)	68 mm (2.7 inches)	87%	moderate
December Weather	6°C (43°F)	89 mm (3.5 inches)	85%	moderate