August Weather in Palermo, United States

Last updated: June 24, 2025

In August, the average temperature in Palermo, United States is a pleasant 21°C (70°F). Visitors can expect a range between a minimum of 8°C (47°F) and a maximum of 33°C (92°F). During this time, precipitation averages 79 mm (3.1 in) over approximately 10 days, while the average humidity hovers around 74%.

August Temperature in Palermo

In August in Palermo, the average temperature is 21°C (70°F), with a maximum reaching 33°C (92°F) and a minimum dropping as low as 8°C (47°F). This makes it an ideal time for travelers who enjoy mild weather and are prepared for a range of temperatures during their stay.

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

The chart illustrates August 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, August typically has an average temperature of 21°C (70°F), with highs reaching up to 33°C (92°F) and lows dropping to around 8°C (47°F).

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

August Precipitation in Palermo

In Palermo in August, the precipitation amount is 79 mm (3.1 in) over a span of 10 days.

August Precipitation Trends in Palermo

The chart displays monthly precipitation patterns in Palermo, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Palermo, August typically receives around 79 mm (3.1 inches) of precipitation spread over approximately 10 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

August Humidity in Palermo

In Palermo in August humidity is 74%. With an average temperature of 21°C (70°F), this humidity feels like a warm, moist embrace, making outdoor activities both invigorating and slightly draining, so travelers should stay hydrated and take breaks often.

August Average Humidity in Palermo

This chart illustrates the average monthly humidity levels in Palermo, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Palermo is approximately 74%, offering insight into how humid the weather typically is during this month.

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

August UV Index in Palermo

In Palermo in August, 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 Palermo.

Maximum UV Index Levels in Palermo for August

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

Data source: Palermo August 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 August 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 August’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 August’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