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May Weather in San Giovanni, Italy

Last updated: August 23, 2025

In May, the average temperature in San Giovanni, Italy hovers around 18°C (64°F). Expect temperatures to dip as low as 11°C (51°F) and peak at 24°C (75°F). During this month, the region experiences approximately 49 mm (1.9 in) of precipitation over 8 days, accompanied by an average humidity of 69%.

May Temperature in San Giovanni

In May in San Giovanni, the average temperature is 18°C (64°F), with maximums reaching 24°C (75°F) and minimums dropping as low as 11°C (51°F). This mild climate makes it an ideal time for outdoor activities and exploring the local attractions.

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

The chart illustrates May temperature patterns in San Giovanni, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Giovanni, May typically has an average temperature of 18°C (64°F), with highs reaching up to 24°C (75°F) and lows dropping to around 11°C (51°F).
JanFebMarAprMayJunJulAugSepOctNovDec535455586471777873676156
Data source: Temperature data for San Giovanni 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 Giovanni

In San Giovanni in May, the precipitation amount is 49 mm (1.9 in) spread over 8 days.

May Precipitation Trends in San Giovanni

The chart displays monthly precipitation patterns in San Giovanni, 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 Giovanni, May typically receives around 49 mm (1.9 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec395242514911258608215386
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in San Giovanni

In San Giovanni in May humidity is 69%. With an average temperature of 18°C (64°F), this humidity feels like a warm embrace, making traveling both comfortable and slightly sticky as you explore the scenery.

May Average Humidity in San Giovanni

This chart illustrates the average monthly humidity levels in San Giovanni, 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 Giovanni is approximately 69%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%76%68%70%69%62%57%55%66%79%84%83%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in San Giovanni

In San Giovanni 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 San Giovanni.

Maximum UV Index Levels in San Giovanni for May

The chart shows the monthly maximum UV Index (UVI) for San Giovanni 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 Giovanni typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2457810997532
Data source: San Giovanni 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 Giovanni Compares to Other Months

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

This table compares monthly weather conditions in San Giovanni, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather12°C (53°F)39 mm (1.5 inches)84%low
February Weather12°C (54°F)52 mm (2.1 inches)76%moderate
March Weather13°C (55°F)42 mm (1.6 inches)68%moderate
April Weather14°C (58°F)50 mm (2.0 inches)70%high
May Weather18°C (64°F)49 mm (1.9 inches)69%very high
June Weather22°C (72°F)11 mm (0.4 inches)62%very high
July Weather25°C (77°F)25 mm (1.0 inches)57%very high
August Weather26°C (78°F)8 mm (0.3 inches)55%very high
September Weather23°C (74°F)59 mm (2.3 inches)66%high
October Weather19°C (67°F)82 mm (3.2 inches)79%moderate
November Weather16°C (61°F)153 mm (6.0 inches)84%moderate
December Weather14°C (57°F)86 mm (3.4 inches)83%low

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