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May Weather in Genzano di Roma, Italy

Last updated: August 23, 2025

In Genzano di Roma, Italy, the average temperature in May hovers around 18°C (64°F). Expect a range where the minimum can dip to 4°C (40°F) and maximum can soar to 33°C (92°F). During this month, precipitation averages 89 mm (3.5 in) over about 12 days, coupled with an average humidity level of 70%. Prepare for a mix of mild days and a splash of rain as you enjoy your time!

May Temperature in Genzano di Roma

In May in Genzano di Roma, the average temperature is 18°C (64°F). The maximum can reach 33°C (92°F) and the minimum can be as low as 4°C (40°F). This makes it an ideal time for travelers seeking a pleasant climate while enjoying outdoor activities.

May Weather in Genzano di Roma: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Genzano di Roma, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Genzano di Roma, May typically has an average temperature of 18°C (64°F), with highs reaching up to 33°C (92°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec444850566472777870615547
Data source: Temperature data for Genzano di Roma 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 Genzano di Roma

In Genzano di Roma in May, the precipitation amount is 89 mm (3.5 in) during 12 days of rainfall.

May Precipitation Trends in Genzano di Roma

The chart displays monthly precipitation patterns in Genzano di Roma, 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 Genzano di Roma, May typically receives around 89 mm (3.5 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec7392947589473128106106191170
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Genzano di Roma

In Genzano di Roma in May humidity is 70%. With an average temperature of 18°C (64°F), this humidity feels like a sticky embrace, making outdoor excursions a bit more cumbersome and requiring frequent breaks to stay refreshed and hydrated.

May Average Humidity in Genzano di Roma

This chart illustrates the average monthly humidity levels in Genzano di Roma, 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 Genzano di Roma 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 Genzano di Roma

In Genzano di Roma 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 Genzano di Roma.

Maximum UV Index Levels in Genzano di Roma for May

The chart shows the monthly maximum UV Index (UVI) for Genzano di Roma 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 Genzano di Roma typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34579101098642
Data source: Genzano di Roma 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 Genzano di Roma Compares to Other Months

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

This table compares monthly weather conditions in Genzano di Roma, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (44°F)73 mm (2.9 inches)84%moderate
February Weather9°C (48°F)92 mm (3.6 inches)76%moderate
March Weather10°C (51°F)94 mm (3.7 inches)69%moderate
April Weather13°C (56°F)75 mm (2.9 inches)70%high
May Weather18°C (64°F)89 mm (3.5 inches)70%very high
June Weather22°C (72°F)47 mm (1.9 inches)61%very high
July Weather25°C (78°F)31 mm (1.2 inches)57%very high
August Weather26°C (79°F)28 mm (1.1 inches)53%very high
September Weather21°C (70°F)106 mm (4.2 inches)65%very high
October Weather16°C (62°F)106 mm (4.2 inches)75%high
November Weather13°C (55°F)191 mm (7.5 inches)81%moderate
December Weather8°C (47°F)170 mm (6.7 inches)84%low

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