May Weather in Casi, Italy

Last updated: August 23, 2025

In May, the average temperature in Casi, Italy hovers around 17°C (63°F). Expect a minimum of 5°C (41°F) and a maximum of 31°C (88°F), offering a wide range of pleasant weather. Be prepared for 72 mm (2.8 in) of precipitation spread over 12 days, contributing to an average humidity level of 70%.

May Temperature in Casi

In May in Casi, the average temperature is 17°C (63°F). Maximum temperatures can reach up to 31°C (88°F), while the minimum can drop as low as 5°C (41°F). This variety in weather makes it advisable for travelers to pack layers to accommodate both warm days and cooler nights.

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

The chart illustrates May temperature patterns in Casi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Casi, May typically has an average temperature of 17°C (63°F), with highs reaching up to 31°C (88°F) and lows dropping to around 5°C (41°F).

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

May Precipitation in Casi

In Casi in May, the total precipitation amount is 72 mm (2.8 in) over the course of 12 days.

May Precipitation Trends in Casi

The chart displays monthly precipitation patterns in Casi, 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 Casi, May typically receives around 72 mm (2.8 inches) of precipitation spread over approximately 12 days.

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

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Millimeters (mm) Inches (in)

May Humidity in Casi

In Casi in May humidity is 70%. With an average temperature of 17°C (63°F), this humidity feels like a warm embrace, making travel both refreshing and slightly sticky, as you navigate the air thick with moisture.

May Average Humidity in Casi

This chart illustrates the average monthly humidity levels in Casi, 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 Casi is approximately 70%, 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 Casi

In Casi in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Casi.

Maximum UV Index Levels in Casi for May

The chart shows the monthly maximum UV Index (UVI) for Casi 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 Casi typically reaches 9, which falls under the very high exposure category.

Data source: Casi 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 Casi Compares to Other Months

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

This table compares monthly weather conditions in Casi, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	7°C (45°F)	88 mm (3.5 inches)	84%	moderate
February Weather	9°C (49°F)	132 mm (5.2 inches)	76%	moderate
March Weather	10°C (51°F)	102 mm (4.0 inches)	69%	high
April Weather	13°C (56°F)	74 mm (2.9 inches)	70%	high
May Weather	17°C (63°F)	72 mm (2.8 inches)	70%	very high
June Weather	22°C (72°F)	46 mm (1.8 inches)	61%	very high
July Weather	25°C (77°F)	23 mm (0.9 inches)	57%	very high
August Weather	25°C (78°F)	21 mm (0.8 inches)	53%	very high
September Weather	21°C (71°F)	100 mm (3.9 inches)	65%	very high
October Weather	17°C (62°F)	105 mm (4.1 inches)	75%	high
November Weather	13°C (56°F)	278 mm (10.9 inches)	81%	moderate
December Weather	9°C (49°F)	187 mm (7.4 inches)	84%	low