March Weather in Palermo, United States

Last updated: June 24, 2025

In March, the average temperature in Palermo, United States hovers around -1°C (31°F), with a minimum dip reaching -19°C (-2°F) and a maximum rising to 17°C (62°F). Prepare for 72 mm (2.8 in) of precipitation spread over 8 days, and expect high humidity levels averaging around 85%. Stay warm and dry!

March Temperature in Palermo

In March in Palermo, the average temperature is -1°C (31°F), with maximums reaching 17°C (62°F) and minimums dropping as low as -19°C (-2°F). Visitors should be prepared for a wide range of temperatures, making layering essential for comfort during their travels.

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

The chart illustrates March temperature patterns in Palermo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Palermo, March typically has an average temperature of -1°C (31°F), with highs reaching up to 17°C (62°F) and lows dropping to around -19°C (-2°F).

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

March Precipitation in Palermo

In Palermo in March, the precipitation amount is 72 mm (2.8 in) over the course of 8 days.

March Precipitation Trends in Palermo

The chart displays monthly precipitation patterns in Palermo, 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 Palermo, March typically receives around 72 mm (2.8 inches) of precipitation spread over approximately 8 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 Palermo

In Palermo 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 Palermo

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

In Palermo 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 Palermo.

Maximum UV Index Levels in Palermo for March

The chart shows the monthly maximum UV Index (UVI) for Palermo 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 Palermo typically reaches 5, which falls under the moderate exposure category.

Data source: Palermo 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 Palermo Compares to Other Months

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

This table compares monthly weather conditions in Palermo, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (23°F)	84 mm (3.3 inches)	88%	low
February Weather	-4°C (24°F)	83 mm (3.3 inches)	88%	moderate
March Weather	-1°C (31°F)	72 mm (2.8 inches)	85%	moderate
April Weather	6°C (43°F)	121 mm (4.7 inches)	81%	high
May Weather	12°C (55°F)	85 mm (3.4 inches)	76%	very high
June Weather	18°C (65°F)	70 mm (2.8 inches)	74%	very high
July Weather	21°C (70°F)	113 mm (4.4 inches)	74%	very high
August Weather	21°C (70°F)	79 mm (3.1 inches)	74%	very high
September Weather	17°C (62°F)	73 mm (2.9 inches)	77%	high
October Weather	10°C (51°F)	126 mm (5.0 inches)	82%	moderate
November Weather	3°C (37°F)	110 mm (4.3 inches)	85%	moderate
December Weather	-3°C (27°F)	113 mm (4.5 inches)	84%	low