March Weather in Etna, United States

Last updated: June 24, 2025

In March, the average temperature in Etna, United States hovers around 4°C (39°F), with nighttime lows dipping to a brisk -11°C (13°F) and daytime highs reaching a pleasant 20°C (68°F). Expect around 120 mm (4.7 in) of precipitation spread over 15 days, contributing to an average humidity of 85%. Perfect for cozy vibes and layered outfits!

March Temperature in Etna

In March in Etna, the average temperature is 4°C (39°F), with maximums reaching 20°C (68°F) and minimums dropping as low as -11°C (13°F). Travelers should be prepared for a significant range in temperatures, so layering clothing is advisable for comfort during their visit.

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

The chart illustrates March 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, March typically has an average temperature of 4°C (39°F), with highs reaching up to 20°C (68°F) and lows dropping to around -11°C (13°F).

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

March Precipitation in Etna

In Etna in March, the precipitation amount is 120 mm (4.7 in) spread over 15 days.

March Precipitation Trends in Etna

The chart displays monthly precipitation patterns in Etna, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Etna, March typically receives around 120 mm (4.7 inches) of precipitation spread over approximately 15 days.

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

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Millimeters (mm) Inches (in)

March Humidity in Etna

In Etna in March, humidity is 85%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable and requiring extra layers to ward off the cold and moisture.

March Average Humidity in Etna

This chart illustrates the average monthly humidity levels in Etna, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Etna is approximately 85%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Etna

In Etna in March, 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 Etna.

Maximum UV Index Levels in Etna for March

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

Data source: Etna March 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 March 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 March’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 March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	1°C (35°F)	161 mm (6.3 inches)	86%	moderate
February Weather	2°C (36°F)	147 mm (5.8 inches)	85%	moderate
March Weather	4°C (39°F)	120 mm (4.7 inches)	85%	very high
April Weather	7°C (46°F)	81 mm (3.2 inches)	82%	very high
May Weather	12°C (53°F)	63 mm (2.5 inches)	81%	extreme
June Weather	17°C (62°F)	20 mm (0.8 inches)	79%	extreme
July Weather	22°C (71°F)	8 mm (0.3 inches)	70%	extreme
August Weather	21°C (69°F)	11 mm (0.4 inches)	60%	very high
September Weather	16°C (61°F)	22 mm (0.9 inches)	62%	very high
October Weather	10°C (50°F)	46 mm (1.8 inches)	72%	high
November Weather	4°C (40°F)	96 mm (3.8 inches)	87%	moderate
December Weather	1°C (34°F)	120 mm (4.7 inches)	86%	moderate