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May Weather in Grezzana, Italy

Last updated: August 23, 2025

In May, the average temperature in Grezzana, Italy is a comfortable 17°C (62°F), with lows reaching 5°C (41°F) and highs soaring up to 30°C (85°F). Expect some rain, as precipitation averages 151 mm (5.9 in) spread over 18 days. Don't forget, the air can feel a bit humid with an average humidity of 70%, making it a perfect time to explore!

May Temperature in Grezzana

In May in Grezzana, the average temperature is 17°C (62°F). Maximum temperatures can reach 30°C (85°F), while minimums can drop as low as 5°C (41°F). This makes Grezzana an ideal destination for travelers seeking mild weather with the possibility of warm days and cooler nights.

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

The chart illustrates May temperature patterns in Grezzana, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grezzana, May typically has an average temperature of 17°C (62°F), with highs reaching up to 30°C (85°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec384247556272757567574840
Data source: Temperature data for Grezzana 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 Grezzana

In Grezzana in May, the precipitation amount is 151 mm (5.9 in) during 18 days, indicating a significant level of rainfall for that period.

May Precipitation Trends in Grezzana

The chart displays monthly precipitation patterns in Grezzana, 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 Grezzana, May typically receives around 151 mm (5.9 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec305463110151999910711610414897
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Grezzana

In Grezzana in May humidity is 70%. With an average temperature of 17°C (62°F), this humidity feels like a comfortable balance, creating a refreshing atmosphere for traveling, where the warmth is pleasantly offset by the moist air, making it ideal for leisurely strolls and exploration.

May Average Humidity in Grezzana

This chart illustrates the average monthly humidity levels in Grezzana, 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 Grezzana is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%79%69%71%70%65%61%54%66%83%88%85%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Grezzana

In Grezzana in May, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Grezzana.

Maximum UV Index Levels in Grezzana for May

The chart shows the monthly maximum UV Index (UVI) for Grezzana 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 Grezzana typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235789987532
Data source: Grezzana 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 Grezzana Compares to Other Months

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

This table compares monthly weather conditions in Grezzana, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)30 mm (1.2 inches)87%low
February Weather6°C (42°F)54 mm (2.1 inches)79%moderate
March Weather8°C (47°F)63 mm (2.5 inches)69%moderate
April Weather13°C (55°F)110 mm (4.3 inches)71%high
May Weather17°C (62°F)151 mm (5.9 inches)70%very high
June Weather22°C (72°F)99 mm (3.9 inches)65%very high
July Weather24°C (75°F)98 mm (3.9 inches)61%very high
August Weather24°C (76°F)107 mm (4.2 inches)54%very high
September Weather19°C (67°F)115 mm (4.5 inches)66%high
October Weather14°C (58°F)104 mm (4.1 inches)83%moderate
November Weather9°C (49°F)148 mm (5.8 inches)88%moderate
December Weather4°C (40°F)97 mm (3.8 inches)85%low

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