May Weather in Grisi, Italy

Last updated: August 23, 2025

In Grisi, Italy, the average temperature in May is a pleasant 20°C (68°F). Expect a minimum of 6°C (43°F) and a comfortable maximum of 34°C (94°F). Additionally, with an average precipitation of 38 mm (1.5 in) over 7 days, you'll experience a moderately humid atmosphere with an average humidity of 73%. Enjoy the weather!

May Temperature in Grisi

In May in Grisi, the average temperature is 20°C (68°F). Maximum temperatures can reach 34°C (94°F) while minimums can drop as low as 6°C (43°F). It's a great time to visit for those who enjoy mild weather with some warmer days and cooler evenings.

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

The chart illustrates May temperature patterns in Grisi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grisi, May typically has an average temperature of 20°C (68°F), with highs reaching up to 34°C (94°F) and lows dropping to around 6°C (43°F).

Data source: Temperature data for Grisi generated using information from the Copernicus Climate Change Service.

May Precipitation in Grisi

In Grisi in May, the precipitation amount is 38 mm (1.5 in) over the course of 7 days.

May Precipitation Trends in Grisi

The chart displays monthly precipitation patterns in Grisi, 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 Grisi, May typically receives around 38 mm (1.5 inches) of precipitation spread over approximately 7 days.

Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

May Humidity in Grisi

In Grisi in May, humidity is 73%. With an average temperature of 20°C (68°F), this humidity feels like a warm embrace, making outdoor activities somewhat sticky, yet the atmosphere remains pleasant for leisurely strolls and sightseeing.

May Average Humidity in Grisi

This chart illustrates the average monthly humidity levels in Grisi, 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 Grisi is approximately 73%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Grisi

In Grisi 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 Grisi.

Maximum UV Index Levels in Grisi for May

The chart shows the monthly maximum UV Index (UVI) for Grisi 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 Grisi typically reaches 9, which falls under the very high exposure category.

Data source: Grisi 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 Grisi Compares to Other Months

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

This table compares monthly weather conditions in Grisi, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (50°F)	39 mm (1.5 inches)	75%	moderate
February Weather	11°C (52°F)	60 mm (2.3 inches)	71%	moderate
March Weather	12°C (54°F)	80 mm (3.2 inches)	71%	high
April Weather	15°C (60°F)	51 mm (2.0 inches)	74%	very high
May Weather	20°C (68°F)	38 mm (1.5 inches)	73%	very high
June Weather	25°C (77°F)	19 mm (0.8 inches)	69%	very high
July Weather	28°C (82°F)	7 mm (0.3 inches)	67%	very high
August Weather	28°C (83°F)	32 mm (1.3 inches)	66%	very high
September Weather	24°C (76°F)	54 mm (2.1 inches)	71%	very high
October Weather	19°C (67°F)	92 mm (3.6 inches)	73%	high
November Weather	15°C (60°F)	98 mm (3.8 inches)	74%	moderate
December Weather	12°C (53°F)	72 mm (2.8 inches)	75%	moderate