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May Weather in Castiglion Fiorentino, Italy

Last updated: August 23, 2025

In May, the average temperature in Castiglion Fiorentino, Italy hovers around 16°C (62°F). While temperatures can dip to a cool 5°C (42°F), they can also soar to a warm 30°C (86°F). Rainfall is common, with an average precipitation of 77 mm (3.0 in) spread over 14 days. With an average humidity of 69%, be prepared for a pleasantly mild month!

May Temperature in Castiglion Fiorentino

In May in Castiglion Fiorentino, the average temperature is 16°C (62°F). Maximum temperatures can reach up to 30°C (86°F), while minimums can dip as low as 5°C (42°F). This makes Castiglion Fiorentino a delightful destination for travelers looking to enjoy mild weather and a mix of sunny and cooler days.

May Weather in Castiglion Fiorentino: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Castiglion Fiorentino, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Castiglion Fiorentino, May typically has an average temperature of 16°C (62°F), with highs reaching up to 30°C (86°F) and lows dropping to around 5°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec404548546271767768595143
Data source: Temperature data for Castiglion Fiorentino 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 Castiglion Fiorentino

In Castiglion Fiorentino in May, the precipitation amount is 77 mm (3.0 in) over the course of 14 days.

May Precipitation Trends in Castiglion Fiorentino

The chart displays monthly precipitation patterns in Castiglion Fiorentino, 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 Castiglion Fiorentino, May typically receives around 77 mm (3.0 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec52767175774732468290124113
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Castiglion Fiorentino

In Castiglion Fiorentino in May humidity is 69%. With an average temperature of 16°C (62°F), this humidity feels like a warm, slightly uncomfortable embrace, making outdoor activities a bit sticky and necessitating frequent hydration during travel.

May Average Humidity in Castiglion Fiorentino

This chart illustrates the average monthly humidity levels in Castiglion Fiorentino, 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 Castiglion Fiorentino 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 Castiglion Fiorentino

In Castiglion Fiorentino 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 Castiglion Fiorentino.

Maximum UV Index Levels in Castiglion Fiorentino for May

The chart shows the monthly maximum UV Index (UVI) for Castiglion Fiorentino 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 Castiglion Fiorentino typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24679101097532
Data source: Castiglion Fiorentino 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 Castiglion Fiorentino Compares to Other Months

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

This table compares monthly weather conditions in Castiglion Fiorentino, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)52 mm (2.1 inches)84%low
February Weather7°C (45°F)76 mm (3.0 inches)76%moderate
March Weather9°C (48°F)71 mm (2.8 inches)68%high
April Weather12°C (54°F)75 mm (2.9 inches)70%high
May Weather16°C (62°F)77 mm (3.0 inches)69%very high
June Weather22°C (71°F)47 mm (1.9 inches)62%very high
July Weather24°C (76°F)32 mm (1.3 inches)57%very high
August Weather25°C (77°F)46 mm (1.8 inches)55%very high
September Weather20°C (68°F)82 mm (3.2 inches)66%high
October Weather15°C (59°F)90 mm (3.6 inches)79%moderate
November Weather11°C (51°F)124 mm (4.9 inches)84%moderate
December Weather6°C (44°F)113 mm (4.5 inches)83%low

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