April Weather in Etna, United States

Last updated: June 24, 2025

In April, the average temperature in Etna, United States hovers around 11°C (52°F), with a possible minimum of -5°C (24°F) and a maximum reaching up to 29°C (84°F). Expect 132 mm (5.2 in) of precipitation over approximately 16 days, coupled with a rather high average humidity of 87%. Embrace the variety that this month brings!

April Temperature in Etna

In April in Etna, the average temperature is 11°C (52°F), with maximums reaching up to 29°C (84°F) and minimums dropping as low as -5°C (24°F). This range of temperatures means travelers should be prepared for both warm days and chilly nights during their visit.

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

The chart illustrates April temperature patterns in Etna, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Etna, April typically has an average temperature of 11°C (52°F), with highs reaching up to 29°C (84°F) and lows dropping to around -5°C (24°F).

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

April Precipitation in Etna

In Etna in April, the precipitation amount is 132 mm (5.2 in) over the course of 16 days.

April Precipitation Trends in Etna

The chart displays monthly precipitation patterns in Etna, 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 Etna, April typically receives around 132 mm (5.2 inches) of precipitation spread over approximately 16 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 Etna

In Etna in April, humidity is 87%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill that can make your clothes cling uncomfortably, leaving you feeling slightly weighed down while exploring the area.

April Average Humidity in Etna

This chart illustrates the average monthly humidity levels in Etna, 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 Etna is approximately 87%, 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 Etna

In Etna 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 Etna.

Maximum UV Index Levels in Etna for April

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

Data source: Etna 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 Etna Compares to Other Months

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

This table compares monthly weather conditions in Etna, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (31°F)	95 mm (3.7 inches)	88%	moderate
February Weather	1°C (35°F)	125 mm (4.9 inches)	88%	moderate
March Weather	5°C (42°F)	109 mm (4.3 inches)	87%	high
April Weather	11°C (52°F)	132 mm (5.2 inches)	87%	very high
May Weather	17°C (63°F)	150 mm (5.9 inches)	81%	very high
June Weather	21°C (70°F)	155 mm (6.1 inches)	83%	very high
July Weather	24°C (75°F)	154 mm (6.1 inches)	82%	very high
August Weather	23°C (73°F)	89 mm (3.5 inches)	76%	very high
September Weather	20°C (68°F)	128 mm (5.0 inches)	77%	very high
October Weather	14°C (57°F)	128 mm (5.0 inches)	82%	high
November Weather	5°C (42°F)	94 mm (3.7 inches)	89%	moderate
December Weather	2°C (36°F)	102 mm (4.0 inches)	86%	low