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May Weather in Collelongo, Italy

Last updated: August 23, 2025

In May, the average temperature in Collelongo, Italy hovers around 13°C (55°F). You can expect a minimum of -2°C (30°F) and a maximum of 25°C (78°F). During this time, a total precipitation of 109 mm (4.3 in) occurs over approximately 16 days, with an average humidity of 70%. Prepare for a mix of cool and mild weather!

May Temperature in Collelongo

In May in Collelongo, the average temperature is 13°C (55°F). The maximum can reach up to 25°C (78°F), while the minimum can drop as low as -2°C (30°F). This weather makes it a great time for travelers to pack layers and enjoy a variety of outdoor activities.

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

The chart illustrates May temperature patterns in Collelongo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Collelongo, May typically has an average temperature of 13°C (55°F), with highs reaching up to 25°C (78°F) and lows dropping to around -2°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec353941485564697161534638
Data source: Temperature data for Collelongo 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 Collelongo

In Collelongo in May, the precipitation amount is 109 mm (4.3 in) spread over 16 days.

May Precipitation Trends in Collelongo

The chart displays monthly precipitation patterns in Collelongo, 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 Collelongo, May typically receives around 109 mm (4.3 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec9210411098109594240108103200179
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Collelongo

In Collelongo in May, humidity is 70%. With an average temperature of 13°C (55°F), this humidity feels like a chilly embrace, making traveling feel invigorating yet slightly damp, requiring layers to stay comfortable while exploring the sights.

May Average Humidity in Collelongo

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

In Collelongo 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 Collelongo.

Maximum UV Index Levels in Collelongo for May

The chart shows the monthly maximum UV Index (UVI) for Collelongo 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 Collelongo typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346891110108642
Data source: Collelongo 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 Collelongo Compares to Other Months

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

This table compares monthly weather conditions in Collelongo, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (35°F)92 mm (3.6 inches)84%moderate
February Weather4°C (39°F)104 mm (4.1 inches)76%moderate
March Weather5°C (41°F)110 mm (4.3 inches)69%high
April Weather9°C (48°F)98 mm (3.8 inches)70%very high
May Weather13°C (55°F)109 mm (4.3 inches)70%very high
June Weather18°C (64°F)59 mm (2.3 inches)61%extreme
July Weather21°C (70°F)42 mm (1.7 inches)57%very high
August Weather21°C (71°F)40 mm (1.6 inches)53%very high
September Weather16°C (61°F)108 mm (4.3 inches)65%very high
October Weather12°C (53°F)103 mm (4.1 inches)75%high
November Weather8°C (46°F)200 mm (7.9 inches)81%moderate
December Weather3°C (38°F)179 mm (7.0 inches)84%low

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