March Weather in Etna, United States

Last updated: June 24, 2025

In March, the average temperature in Etna, United States hovers around -1°C (31°F). However, don't be surprised if you experience extremes, with minimum temperatures plummeting to -21°C (-6°F) and maximums reaching a pleasant 18°C (65°F). Expect 69 mm (2.7 in) of precipitation spread over 9 days, accompanied by a relatively high average humidity of 85%.

March Temperature in Etna

In March in Etna, average temperature is -1°C (31°F). Maximum can reach 18°C (65°F) and minimum can be as low as -21°C (-6°F). Be sure to pack layers to stay comfortable during your travels in this varied climate.

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 -1°C (31°F), with highs reaching up to 18°C (65°F) and lows dropping to around -21°C (-6°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 69 mm (2.7 in) spread over 9 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 69 mm (2.7 inches) of precipitation spread over approximately 9 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 -1°C (31°F), this humidity feels like an uncomfortable chill that makes any outdoor travel feel damp and biting, penetrating through layers of clothing and making each breath feel cold and heavy.

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 reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check 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 5, which falls under the moderate 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	-6°C (22°F)	87 mm (3.4 inches)	88%	low
February Weather	-5°C (24°F)	80 mm (3.2 inches)	88%	moderate
March Weather	-1°C (31°F)	69 mm (2.7 inches)	85%	moderate
April Weather	6°C (43°F)	120 mm (4.7 inches)	81%	high
May Weather	12°C (54°F)	90 mm (3.6 inches)	76%	very high
June Weather	18°C (64°F)	77 mm (3.0 inches)	74%	very high
July Weather	21°C (70°F)	100 mm (3.9 inches)	74%	very high
August Weather	20°C (69°F)	77 mm (3.0 inches)	74%	very high
September Weather	16°C (62°F)	72 mm (2.8 inches)	77%	high
October Weather	10°C (50°F)	119 mm (4.7 inches)	82%	moderate
November Weather	3°C (37°F)	114 mm (4.5 inches)	85%	moderate
December Weather	-3°C (26°F)	113 mm (4.5 inches)	84%	low