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May Weather in San Donaci, Italy

Last updated: August 23, 2025

In San Donaci, Italy, the average temperature in May is a pleasant 20°C (69°F), with a minimum of 9°C (48°F) and a maximum reaching up to 34°C (94°F). Rainfall is expected, with 47 mm (1.9 in) of precipitation over about 6 days. Overall, the atmosphere is quite humid, with an average humidity of 75%.

May Temperature in San Donaci

In May in San Donaci, the average temperature is 20°C (69°F). Maximum temperatures can reach up to 34°C (94°F), while minimums can drop as low as 9°C (48°F). Overall, this makes for a pleasant and varied climate that's ideal for exploring the sights and enjoying outdoor activities.

May Weather in San Donaci: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in San Donaci, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Donaci, May typically has an average temperature of 20°C (69°F), with highs reaching up to 34°C (94°F) and lows dropping to around 9°C (48°F).
JanFebMarAprMayJunJulAugSepOctNovDec505355606877828276666054
Data source: Temperature data for San Donaci generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in San Donaci

In San Donaci in May, the precipitation amount is 47 mm (1.9 in) over the course of 6 days.

May Precipitation Trends in San Donaci

The chart displays monthly precipitation patterns in San Donaci, 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 San Donaci, May typically receives around 47 mm (1.9 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec5357504847282029436012449
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in San Donaci

In San Donaci in May, humidity is 75%. With an average temperature of 20°C (69°F), this humidity feels like a warm, enveloping blanket, making travel a bit muggy and requiring frequent hydration breaks to stay comfortable while exploring.

May Average Humidity in San Donaci

This chart illustrates the average monthly humidity levels in San Donaci, 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 San Donaci is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%75%74%74%75%68%63%58%67%74%82%82%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in San Donaci

In San Donaci 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 San Donaci.

Maximum UV Index Levels in San Donaci for May

The chart shows the monthly maximum UV Index (UVI) for San Donaci 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 San Donaci typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3468910997632
Data source: San Donaci 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 San Donaci Compares to Other Months

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

This table compares monthly weather conditions in San Donaci, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (50°F)53 mm (2.1 inches)83%moderate
February Weather12°C (53°F)57 mm (2.2 inches)75%moderate
March Weather13°C (55°F)50 mm (2.0 inches)74%high
April Weather16°C (61°F)47 mm (1.9 inches)74%very high
May Weather20°C (69°F)47 mm (1.9 inches)75%very high
June Weather25°C (78°F)28 mm (1.1 inches)68%very high
July Weather28°C (82°F)20 mm (0.8 inches)63%very high
August Weather28°C (83°F)29 mm (1.2 inches)58%very high
September Weather24°C (76°F)43 mm (1.7 inches)67%high
October Weather19°C (67°F)60 mm (2.4 inches)74%high
November Weather16°C (61°F)124 mm (4.9 inches)82%moderate
December Weather12°C (54°F)49 mm (1.9 inches)82%low

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