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May Weather in Frosinone, Italy

Last updated: August 23, 2025

In May, the average temperature in Frosinone, Italy hovers around 15°C (59°F). However, temperatures can fluctuate, with a minimum of 0°C (33°F) and a maximum reaching up to 30°C (86°F). Expect about 117 mm (4.6 in) of precipitation over 15 days, and enjoy the fresh air with an average humidity level of 70%.

May Temperature in Frosinone

In May in Frosinone, the average temperature is 15°C (59°F), with a maximum that can reach 30°C (86°F) and a minimum that can drop as low as 0°C (33°F). This variation in temperature makes it essential for travelers to pack layers to comfortably adapt to the changing conditions.

May Weather in Frosinone: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Frosinone, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Frosinone, May typically has an average temperature of 15°C (59°F), with highs reaching up to 30°C (86°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec394346525968737465575042
Data source: Temperature data for Frosinone 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 Frosinone

In Frosinone in May, the total precipitation amount is 117 mm (4.6 in), occurring over the course of 15 days.

May Precipitation Trends in Frosinone

The chart displays monthly precipitation patterns in Frosinone, 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 Frosinone, May typically receives around 117 mm (4.6 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec87117123106117785043123133234214
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Frosinone

In Frosinone 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 Frosinone

This chart illustrates the average monthly humidity levels in Frosinone, 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 Frosinone 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 Frosinone

In Frosinone 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 Frosinone.

Maximum UV Index Levels in Frosinone for May

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

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

This table compares monthly weather conditions in Frosinone, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)87 mm (3.4 inches)84%moderate
February Weather6°C (43°F)117 mm (4.6 inches)76%moderate
March Weather8°C (46°F)123 mm (4.8 inches)69%high
April Weather11°C (52°F)106 mm (4.2 inches)70%high
May Weather15°C (59°F)117 mm (4.6 inches)70%very high
June Weather20°C (69°F)78 mm (3.1 inches)61%very high
July Weather23°C (74°F)50 mm (2.0 inches)57%very high
August Weather24°C (75°F)43 mm (1.7 inches)53%very high
September Weather18°C (65°F)123 mm (4.8 inches)65%very high
October Weather14°C (57°F)133 mm (5.2 inches)75%high
November Weather10°C (50°F)234 mm (9.2 inches)81%moderate
December Weather5°C (42°F)214 mm (8.4 inches)84%low

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