May Weather in Pero, Italy

Last updated: August 23, 2025

In May, the average temperature in Pero, Italy is a mild 18°C (65°F). Expect temperatures to range from a chilly 5°C (41°F) to a warm 33°C (92°F). Be prepared for 140 mm (5.5 in) of precipitation over approximately 16 days, and enjoy the relatively high average humidity of 74%.

May Temperature in Pero

In May in Pero, the average temperature is 18°C (65°F). Maximums can reach 33°C (92°F), while minimums can drop as low as 5°C (41°F). This makes Pero an ideal destination for travelers seeking a mix of warm days and cooler evenings.

May Weather in Pero: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Pero, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pero, May typically has an average temperature of 18°C (65°F), with highs reaching up to 33°C (92°F) and lows dropping to around 5°C (41°F).

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

May Precipitation in Pero

In Pero in May, the total precipitation amount is 140 mm (5.5 in) spread over 16 days.

May Precipitation Trends in Pero

The chart displays monthly precipitation patterns in Pero, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Pero, May typically receives around 140 mm (5.5 inches) of precipitation spread over approximately 16 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

May Humidity in Pero

In Pero in May humidity is 74%. With an average temperature of 18°C (65°F), this humidity feels like a warm, sticky embrace that can make even short walks feel laborious, leading travelers to seek shade and refreshment more often.

May Average Humidity in Pero

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

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

May UV Index in Pero

In Pero in May, 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 Pero.

Maximum UV Index Levels in Pero for May

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

Data source: Pero May 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 May Weather in Pero Compares to Other Months

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

This table compares monthly weather conditions in Pero, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (39°F)	43 mm (1.7 inches)	88%	low
February Weather	7°C (44°F)	48 mm (1.9 inches)	81%	moderate
March Weather	10°C (50°F)	83 mm (3.3 inches)	76%	moderate
April Weather	14°C (58°F)	108 mm (4.3 inches)	77%	high
May Weather	18°C (65°F)	140 mm (5.5 inches)	74%	very high
June Weather	23°C (75°F)	143 mm (5.6 inches)	71%	very high
July Weather	25°C (77°F)	154 mm (6.1 inches)	67%	very high
August Weather	25°C (76°F)	116 mm (4.6 inches)	64%	very high
September Weather	20°C (68°F)	148 mm (5.8 inches)	74%	high
October Weather	15°C (59°F)	115 mm (4.5 inches)	87%	moderate
November Weather	9°C (49°F)	170 mm (6.7 inches)	88%	moderate
December Weather	5°C (40°F)	87 mm (3.4 inches)	85%	low