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May Weather in Trevignano Romano, Italy

Last updated: August 23, 2025

In Trevignano Romano, Italy, the average temperature in May hovers around 17°C (63°F), offering a pleasant climate for outdoor activities. Temperatures can range from a cool 5°C (41°F) on the lower end to a warm 33°C (91°F) at its peak. Expect 110 mm (4.3 in) of precipitation spread across approximately 12 days, contributing to an average humidity of 69%. So, whether you’re planning a cozy indoor day or exploring the outdoors, be prepared for a bit of everything!

May Temperature in Trevignano Romano

In May in Trevignano Romano, the average temperature is 17°C (63°F), with maximums reaching up to 33°C (91°F) and minimums dropping as low as 5°C (41°F). Travelers should prepare for a range of temperatures and pack accordingly to ensure a comfortable visit.

May Weather in Trevignano Romano: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Trevignano Romano, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Trevignano Romano, May typically has an average temperature of 17°C (63°F), with highs reaching up to 33°C (91°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec434749556372777869605346
Data source: Temperature data for Trevignano Romano 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 Trevignano Romano

In Trevignano Romano in May, the precipitation amount is 110 mm (4.3 in) over a span of 12 days.

May Precipitation Trends in Trevignano Romano

The chart displays monthly precipitation patterns in Trevignano Romano, 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 Trevignano Romano, May typically receives around 110 mm (4.3 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec7793101101110574341147132195152
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Trevignano Romano

In Trevignano Romano in May, humidity is 69%. With an average temperature of 17°C (63°F), this humidity feels like a warm embrace, making outdoor activities feel slightly heavier, yet still comfortable for exploring.

May Average Humidity in Trevignano Romano

This chart illustrates the average monthly humidity levels in Trevignano Romano, 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 Trevignano Romano 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 Trevignano Romano

In Trevignano Romano 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 Trevignano Romano.

Maximum UV Index Levels in Trevignano Romano for May

The chart shows the monthly maximum UV Index (UVI) for Trevignano Romano 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 Trevignano Romano typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34578101097542
Data source: Trevignano Romano 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 Trevignano Romano Compares to Other Months

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

This table compares monthly weather conditions in Trevignano Romano, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)77 mm (3.0 inches)84%moderate
February Weather8°C (47°F)93 mm (3.6 inches)76%moderate
March Weather10°C (49°F)101 mm (4.0 inches)68%moderate
April Weather13°C (55°F)101 mm (4.0 inches)70%high
May Weather17°C (63°F)110 mm (4.3 inches)69%very high
June Weather22°C (72°F)57 mm (2.2 inches)62%very high
July Weather25°C (77°F)43 mm (1.7 inches)57%very high
August Weather25°C (78°F)41 mm (1.6 inches)55%very high
September Weather20°C (69°F)147 mm (5.8 inches)66%high
October Weather16°C (61°F)132 mm (5.2 inches)79%moderate
November Weather12°C (53°F)195 mm (7.7 inches)84%moderate
December Weather8°C (46°F)152 mm (6.0 inches)83%low

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