May Weather in Castion, Italy

Last updated: August 23, 2025

In May, the average temperature in Castion, Italy hovers around 15°C (59°F), with extremes that can drop to a brisk 4°C (39°F) or rise to a warm 26°C (79°F). The region experiences an average precipitation of 187 mm (7.4 in) spread over 25 days, contributing to a relatively high humidity level of 70%. Whether you're planning to explore or simply enjoy the scenery, be prepared for a mix of weather!

May Temperature in Castion

In May in Castion, the average temperature is 15°C (59°F). Maximums can reach 26°C (79°F), and minimums can drop as low as 4°C (39°F). This makes Castion a pleasant destination for travelers seeking mild temperatures and comfortable outdoor activities.

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

The chart illustrates May temperature patterns in Castion, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Castion, May typically has an average temperature of 15°C (59°F), with highs reaching up to 26°C (79°F) and lows dropping to around 4°C (39°F).

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

May Precipitation in Castion

In Castion in May, the total precipitation amount is 187 mm (7.4 in) spread over 25 days.

May Precipitation Trends in Castion

The chart displays monthly precipitation patterns in Castion, 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 Castion, May typically receives around 187 mm (7.4 inches) of precipitation spread over approximately 25 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 Castion

In Castion in May, humidity is 70%. With an average temperature of 15°C (59°F), this humidity feels like a warm embrace, making it slightly uncomfortable while traveling, as the moist air clings to your skin and can leave you feeling slightly lethargic.

May Average Humidity in Castion

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

In Castion 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 Castion.

Maximum UV Index Levels in Castion for May

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

Data source: Castion 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 Castion Compares to Other Months

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

This table compares monthly weather conditions in Castion, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (35°F)	48 mm (1.9 inches)	87%	low
February Weather	4°C (40°F)	76 mm (3.0 inches)	79%	moderate
March Weather	7°C (44°F)	88 mm (3.5 inches)	69%	moderate
April Weather	11°C (51°F)	157 mm (6.2 inches)	71%	high
May Weather	15°C (59°F)	187 mm (7.4 inches)	70%	very high
June Weather	20°C (69°F)	134 mm (5.3 inches)	65%	very high
July Weather	21°C (71°F)	146 mm (5.7 inches)	61%	very high
August Weather	22°C (72°F)	130 mm (5.1 inches)	54%	very high
September Weather	17°C (63°F)	141 mm (5.5 inches)	66%	high
October Weather	12°C (55°F)	148 mm (5.8 inches)	83%	moderate
November Weather	8°C (46°F)	190 mm (7.5 inches)	88%	moderate
December Weather	3°C (38°F)	156 mm (6.1 inches)	85%	low