May Weather in Sieci, Italy

Last updated: August 23, 2025

In May, the average temperature in Sieci, Italy is a pleasant 15°C (59°F), though it can dip as low as 2°C (37°F) and soar up to a warm 29°C (84°F). Visitors should expect some rain, with an average precipitation of 126 mm (5.0 in) over 17 days. Coupled with an average humidity of 69%, Sieci offers a comfortable yet varied climate perfect for exploration.

May Temperature in Sieci

In May in Sieci, the average temperature is 15°C (59°F), with maximums reaching 29°C (84°F) and minimums dropping as low as 2°C (37°F). It's a perfect time for travelers to enjoy mild weather while exploring the sights.

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

The chart illustrates May temperature patterns in Sieci, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sieci, May typically has an average temperature of 15°C (59°F), with highs reaching up to 29°C (84°F) and lows dropping to around 2°C (37°F).

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

May Precipitation in Sieci

In Sieci in May, the precipitation amount is 126 mm (5.0 in) over a duration of 17 days.

May Precipitation Trends in Sieci

The chart displays monthly precipitation patterns in Sieci, 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 Sieci, May typically receives around 126 mm (5.0 inches) of precipitation spread over approximately 17 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 Sieci

In Sieci in May humidity is 69%. With an average temperature of 15°C (59°F), this humidity feels like a mild blanket wrapping around you, making it slightly uncomfortable for traveling; you'll likely find yourself seeking shade and refreshing drinks to stay cool as you explore.

May Average Humidity in Sieci

This chart illustrates the average monthly humidity levels in Sieci, 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 Sieci is approximately 69%, 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 Sieci

In Sieci 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 Sieci.

Maximum UV Index Levels in Sieci for May

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

Data source: Sieci 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 Sieci Compares to Other Months

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

This table compares monthly weather conditions in Sieci, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	3°C (38°F)	61 mm (2.4 inches)	84%	low
February Weather	6°C (43°F)	105 mm (4.1 inches)	76%	moderate
March Weather	7°C (45°F)	89 mm (3.5 inches)	68%	high
April Weather	11°C (52°F)	96 mm (3.8 inches)	70%	high
May Weather	15°C (59°F)	126 mm (5.0 inches)	69%	very high
June Weather	20°C (68°F)	58 mm (2.3 inches)	62%	very high
July Weather	22°C (73°F)	46 mm (1.8 inches)	57%	very high
August Weather	23°C (73°F)	43 mm (1.7 inches)	55%	very high
September Weather	18°C (65°F)	83 mm (3.3 inches)	66%	high
October Weather	13°C (56°F)	94 mm (3.7 inches)	79%	moderate
November Weather	9°C (48°F)	143 mm (5.6 inches)	84%	moderate
December Weather	5°C (41°F)	138 mm (5.4 inches)	83%	low