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April Weather in Etna, United States

Last updated: June 24, 2025

In Etna, United States, the average temperature in April hovers around 7°C (46°F), with minimums dipping to -8°C (17°F) and maximums reaching a pleasant 25°C (78°F). Expect about 81 mm (3.2 in) of precipitation spread over 10 days, coupled with a high average humidity of 82%. Stay prepared for a mix of cool, wet days and occasional warmth!

April Temperature in Etna

In April in Etna, the average temperature is 7°C (46°F). The maximum can reach 25°C (78°F), and the minimum can be as low as -8°C (17°F). This makes it an ideal time for travelers to experience a diverse range of weather, from mild afternoons to crisp, chilly nights.

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 7°C (46°F), with highs reaching up to 25°C (78°F) and lows dropping to around -8°C (17°F).
JanFebMarAprMayJunJulAugSepOctNovDec353639455362716961504034
Data source: Temperature data for Etna generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Etna

In Etna in April, the precipitation amount is 81 mm (3.2 in) over a span of 10 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 81 mm (3.2 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec161147120816320811224696120
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Etna

In Etna in April humidity is 82%. With an average temperature of 7°C (46°F), this humidity feels like a damp chill that seeps into your bones, making travel uncomfortable and necessitating extra layers to stay warm and dry.

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 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%85%85%82%81%79%70%60%62%72%87%86%
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.
JanFebMarAprMayJunJulAugSepOctNovDec3589111111109643
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.
 TemperaturePrecipitationHumidityUV
January Weather1°C (35°F)161 mm (6.3 inches)86%moderate
February Weather2°C (36°F)147 mm (5.8 inches)85%moderate
March Weather4°C (39°F)120 mm (4.7 inches)85%very high
April Weather7°C (46°F)81 mm (3.2 inches)82%very high
May Weather12°C (53°F)63 mm (2.5 inches)81%extreme
June Weather17°C (62°F)20 mm (0.8 inches)79%extreme
July Weather22°C (71°F)8 mm (0.3 inches)70%extreme
August Weather21°C (69°F)11 mm (0.4 inches)60%very high
September Weather16°C (61°F)22 mm (0.9 inches)62%very high
October Weather10°C (50°F)46 mm (1.8 inches)72%high
November Weather4°C (40°F)96 mm (3.8 inches)87%moderate
December Weather1°C (34°F)120 mm (4.7 inches)86%moderate

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