May Weather in Portoscuso, Italy

Last updated: August 23, 2025

In May, the average temperature in Portoscuso, Italy is a pleasant 19°C (67°F). Visitors can expect a minimum of 6°C (43°F) and a maximum reaching 34°C (93°F). With an average humidity level of 78%, the weather can feel quite humid at times. Don't forget your umbrella, as precipitation is around 63 mm (2.5 in) over 7 days this month!

May Temperature in Portoscuso

In May in Portoscuso, the average temperature is 19°C (67°F). Maximum temperatures can reach 34°C (93°F), while the minimum can drop to as low as 6°C (43°F). Be sure to pack layers to enjoy both warm days and cooler evenings during your travels.

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

The chart illustrates May temperature patterns in Portoscuso, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Portoscuso, May typically has an average temperature of 19°C (67°F), with highs reaching up to 34°C (93°F) and lows dropping to around 6°C (43°F).

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

May Precipitation in Portoscuso

In Portoscuso in May, the precipitation amount is 63 mm (2.5 in) over a span of 7 days.

May Precipitation Trends in Portoscuso

The chart displays monthly precipitation patterns in Portoscuso, 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 Portoscuso, May typically receives around 63 mm (2.5 inches) of precipitation spread over approximately 7 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 Portoscuso

In Portoscuso in May humidity is 78%. With an average temperature of 19°C (67°F), this humidity feels like a warm, heavy blanket enveloping you, making traveling feel both sticky and sluggish as you navigate through the day.

May Average Humidity in Portoscuso

This chart illustrates the average monthly humidity levels in Portoscuso, 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 Portoscuso is approximately 78%, 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 Portoscuso

In Portoscuso 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 Portoscuso.

Maximum UV Index Levels in Portoscuso for May

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

Data source: Portoscuso 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 Portoscuso Compares to Other Months

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

This table compares monthly weather conditions in Portoscuso, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (51°F)	40 mm (1.6 inches)	76%	moderate
February Weather	11°C (52°F)	36 mm (1.4 inches)	73%	moderate
March Weather	13°C (55°F)	55 mm (2.2 inches)	73%	high
April Weather	15°C (60°F)	62 mm (2.4 inches)	77%	very high
May Weather	19°C (67°F)	63 mm (2.5 inches)	78%	very high
June Weather	24°C (75°F)	20 mm (0.8 inches)	77%	very high
July Weather	27°C (81°F)	3 mm (0.1 inches)	77%	very high
August Weather	27°C (81°F)	26 mm (1.0 inches)	74%	very high
September Weather	24°C (75°F)	38 mm (1.5 inches)	75%	very high
October Weather	19°C (67°F)	45 mm (1.8 inches)	76%	high
November Weather	15°C (58°F)	120 mm (4.7 inches)	75%	moderate
December Weather	12°C (53°F)	71 mm (2.8 inches)	74%	moderate