May Weather in Costano, Italy

Last updated: August 23, 2025

In Costano, Italy, the average temperature in May hovers around 16°C (62°F), with a minimum dipping to 2°C (36°F) and a maximum soaring to 31°C (88°F). Expect 76 mm (3.0 in) of precipitation, spread across approximately 14 days, while the average humidity levels around 69% contribute to a distinct climate experience.

May Temperature in Costano

In May in Costano, the average temperature is 16°C (62°F). Maximum temperatures can reach 31°C (88°F), while minimums can drop as low as 2°C (36°F). It's advisable to plan your travel attire accordingly to enjoy a comfortable trip.

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

The chart illustrates May temperature patterns in Costano, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Costano, May typically has an average temperature of 16°C (62°F), with highs reaching up to 31°C (88°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec404447546171767767585143
Data source: Temperature data for Costano 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 Costano

In Costano in May, the precipitation amount is 76 mm (3.0 in) spread over 14 days.

May Precipitation Trends in Costano

The chart displays monthly precipitation patterns in Costano, 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 Costano, May typically receives around 76 mm (3.0 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec54718367764430409770117127
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Costano

In Costano 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 Costano

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

In Costano 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 Costano.

Maximum UV Index Levels in Costano for May

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

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

This table compares monthly weather conditions in Costano, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)53 mm (2.1 inches)84%low
February Weather7°C (45°F)71 mm (2.8 inches)76%moderate
March Weather8°C (47°F)83 mm (3.3 inches)68%high
April Weather12°C (54°F)67 mm (2.6 inches)70%high
May Weather16°C (62°F)76 mm (3.0 inches)69%very high
June Weather22°C (71°F)44 mm (1.7 inches)62%very high
July Weather24°C (76°F)30 mm (1.2 inches)57%very high
August Weather25°C (77°F)40 mm (1.6 inches)55%very high
September Weather20°C (67°F)97 mm (3.8 inches)66%high
October Weather15°C (59°F)70 mm (2.7 inches)79%moderate
November Weather10°C (51°F)117 mm (4.6 inches)84%moderate
December Weather6°C (43°F)127 mm (5.0 inches)83%low

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