June Weather in Palermo, United States

Last updated: June 24, 2025

In June, the average temperature in Palermo, United States is a pleasant 25°C (78°F). However, temperatures can vary significantly, with minimums dipping to 9°C (49°F) and highs soaring to a scorching 44°C (111°F). Expect a modest precipitation amount of 6 mm (0.2 in) over approximately 1 day, and enjoy an average humidity of around 64%.

June Temperature in Palermo

In June in Palermo, the average temperature is 25°C (78°F). Maximum temperatures can reach 44°C (111°F), while minimums can dip as low as 9°C (49°F). Be prepared for a wide range of temperatures when traveling to Palermo during this month.

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

The chart illustrates June 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, June typically has an average temperature of 25°C (78°F), with highs reaching up to 44°C (111°F) and lows dropping to around 9°C (49°F).

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

June Precipitation in Palermo

In Palermo in June, the precipitation amount is 6 mm (0.2 in) over the course of 1 day.

June Precipitation Trends in Palermo

The chart displays monthly precipitation patterns in Palermo, with values for each month alongside June’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June’s conditions compare to those of other months. In Palermo, June typically receives around 6 mm (0.2 inches) of precipitation spread over approximately 1 days.

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

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Millimeters (mm) Inches (in)

June Humidity in Palermo

In Palermo in June, humidity is 64%. With an average temperature of 25°C (78°F), this humidity feels like a warm blanket wrapping around you, making it feel much warmer than the actual temperature, which can be a bit stifling for traveling but also adds a lush, tropical feel to the atmosphere.

June Average Humidity in Palermo

This chart illustrates the average monthly humidity levels in Palermo, with June’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In June, average humidity in Palermo is approximately 64%, offering insight into how humid the weather typically is during this month.

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

June UV Index in Palermo

In Palermo in June, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Palermo.

Maximum UV Index Levels in Palermo for June

The chart shows the monthly maximum UV Index (UVI) for Palermo in June, 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 June, the maximum UV index in Palermo typically reaches 11, which falls under the extreme exposure category.

Data source: Palermo June 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 June 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 June’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 June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (48°F)	202 mm (7.9 inches)	84%	moderate
February Weather	10°C (50°F)	212 mm (8.4 inches)	84%	moderate
March Weather	12°C (53°F)	180 mm (7.1 inches)	83%	high
April Weather	16°C (60°F)	90 mm (3.6 inches)	81%	very high
May Weather	20°C (68°F)	48 mm (1.9 inches)	74%	very high
June Weather	25°C (78°F)	6 mm (0.2 inches)	64%	extreme
July Weather	28°C (83°F)	1 mm (0.0 inches)	44%	extreme
August Weather	27°C (80°F)	1 mm (0.0 inches)	36%	very high
September Weather	23°C (74°F)	10 mm (0.4 inches)	44%	very high
October Weather	18°C (64°F)	59 mm (2.3 inches)	65%	high
November Weather	12°C (54°F)	111 mm (4.4 inches)	84%	moderate
December Weather	9°C (48°F)	166 mm (6.5 inches)	83%	moderate