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May Weather in San Giuliano del Sannio, Italy

Last updated: August 23, 2025

In San Giuliano del Sannio, Italy, the average temperature in May is a comfortable 15°C (59°F). Visitors can expect a minimum temperature of 3°C (38°F) and a maximum of 28°C (83°F). During this month, the region experiences approximately 89 mm (3.5 in) of precipitation over about 12 days, contributing to an average humidity of 70%.

May Temperature in San Giuliano del Sannio

In May in San Giuliano del Sannio, the average temperature is 15°C (59°F). The maximum can reach 28°C (83°F), while the minimum can drop as low as 3°C (38°F). Overall, this means travelers can expect mild weather perfect for exploring the outdoors.

May Weather in San Giuliano del Sannio: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in San Giuliano del Sannio, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Giuliano del Sannio, May typically has an average temperature of 15°C (59°F), with highs reaching up to 28°C (83°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec394345515968737566575043
Data source: Temperature data for San Giuliano del Sannio 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 Giuliano del Sannio

In San Giuliano del Sannio in May, the precipitation amount is 89 mm (3.5 in) during 12 days of rainfall.

May Precipitation Trends in San Giuliano del Sannio

The chart displays monthly precipitation patterns in San Giuliano del Sannio, 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 Giuliano del Sannio, May typically receives around 89 mm (3.5 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec6780786989524835497012886
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in San Giuliano del Sannio

In San Giuliano del Sannio 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 San Giuliano del Sannio

This chart illustrates the average monthly humidity levels in San Giuliano del Sannio, 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 Giuliano del Sannio is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%76%69%70%70%61%57%53%65%75%82%84%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in San Giuliano del Sannio

In San Giuliano del Sannio 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 Giuliano del Sannio.

Maximum UV Index Levels in San Giuliano del Sannio for May

The chart shows the monthly maximum UV Index (UVI) for San Giuliano del Sannio 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 Giuliano del Sannio typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34679101098642
Data source: San Giuliano del Sannio 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 Giuliano del Sannio Compares to Other Months

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

This table compares monthly weather conditions in San Giuliano del Sannio, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)67 mm (2.6 inches)84%moderate
February Weather6°C (44°F)80 mm (3.1 inches)76%moderate
March Weather7°C (45°F)78 mm (3.1 inches)69%high
April Weather11°C (52°F)69 mm (2.7 inches)70%high
May Weather15°C (59°F)89 mm (3.5 inches)70%very high
June Weather20°C (69°F)52 mm (2.0 inches)61%very high
July Weather23°C (73°F)48 mm (1.9 inches)57%very high
August Weather24°C (75°F)35 mm (1.4 inches)53%very high
September Weather19°C (66°F)49 mm (1.9 inches)65%very high
October Weather14°C (57°F)70 mm (2.8 inches)75%high
November Weather10°C (51°F)128 mm (5.0 inches)81%moderate
December Weather6°C (44°F)86 mm (3.4 inches)84%low

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