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May Weather in Piancastagnaio, Italy

Last updated: August 23, 2025

In Piancastagnaio, Italy, the average temperature in May is a comfortable 16°C (61°F). However, temperatures can range from a chilly 4°C (39°F) to a warm 31°C (88°F). Expect approximately 109 mm (4.3 in) of precipitation spread across 14 days, with an average humidity of 69%, creating a typically moist atmosphere.

May Temperature in Piancastagnaio

In May in Piancastagnaio, the average temperature is 16°C (61°F). The maximum can reach 31°C (88°F) and the minimum can be as low as 4°C (39°F). This variation in temperature makes it ideal for travelers to pack layers for both warm and cooler days.

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

The chart illustrates May temperature patterns in Piancastagnaio, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Piancastagnaio, May typically has an average temperature of 16°C (61°F), with highs reaching up to 31°C (88°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec414547536170757667595144
Data source: Temperature data for Piancastagnaio 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 Piancastagnaio

In Piancastagnaio in May, the precipitation amount is 109 mm (4.3 in) over the course of 14 days.

May Precipitation Trends in Piancastagnaio

The chart displays monthly precipitation patterns in Piancastagnaio, 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 Piancastagnaio, May typically receives around 109 mm (4.3 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec5571799010946404290104165111
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Piancastagnaio

In Piancastagnaio in May, humidity is 69%. With an average temperature of 16°C (61°F), this humidity feels like a mild, humid embrace, making travel enjoyable yet requiring a light layer for comfort while exploring.

May Average Humidity in Piancastagnaio

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

In Piancastagnaio 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 Piancastagnaio.

Maximum UV Index Levels in Piancastagnaio for May

The chart shows the monthly maximum UV Index (UVI) for Piancastagnaio 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 Piancastagnaio typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24579101097532
Data source: Piancastagnaio 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 Piancastagnaio Compares to Other Months

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

This table compares monthly weather conditions in Piancastagnaio, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)55 mm (2.2 inches)84%low
February Weather7°C (45°F)71 mm (2.8 inches)76%moderate
March Weather8°C (48°F)79 mm (3.1 inches)68%moderate
April Weather12°C (53°F)90 mm (3.5 inches)70%high
May Weather16°C (61°F)109 mm (4.3 inches)69%very high
June Weather21°C (70°F)46 mm (1.8 inches)62%very high
July Weather24°C (75°F)40 mm (1.6 inches)57%very high
August Weather24°C (76°F)42 mm (1.7 inches)55%very high
September Weather20°C (67°F)89 mm (3.5 inches)66%high
October Weather15°C (59°F)104 mm (4.1 inches)79%moderate
November Weather11°C (51°F)165 mm (6.5 inches)84%moderate
December Weather7°C (44°F)111 mm (4.4 inches)83%low

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