May Weather in Bionaz, Italy

Last updated: August 23, 2025

In May, the average temperature in Bionaz, Italy hovers around 4°C (40°F), with a minimum drop to -10°C (15°F) and a maximum rise to 17°C (63°F). Visitors should prepare for some wet weather, as the area receives about 136 mm (5.4 in) of precipitation over 19 days. With an average humidity of 78%, it's essential to dress in layers and carry an umbrella!

May Temperature in Bionaz

In May in Bionaz, the average temperature is 4°C (40°F), with maximums reaching 17°C (63°F) and minimums dipping as low as -10°C (15°F). For travelers, it’s advisable to pack layers to stay comfortable in the fluctuating temperatures.

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

The chart illustrates May temperature patterns in Bionaz, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bionaz, May typically has an average temperature of 4°C (40°F), with highs reaching up to 17°C (63°F) and lows dropping to around -10°C (15°F).

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

May Precipitation in Bionaz

In Bionaz in May, the precipitation amount is 136 mm (5.4 in) over the course of 19 days.

May Precipitation Trends in Bionaz

The chart displays monthly precipitation patterns in Bionaz, 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 Bionaz, May typically receives around 136 mm (5.4 inches) of precipitation spread over approximately 19 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 Bionaz

In Bionaz in May, humidity is 78%. With an average temperature of 4°C (40°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor activities quite uncomfortable and travel less enjoyable as you navigate through the cold, damp air.

May Average Humidity in Bionaz

This chart illustrates the average monthly humidity levels in Bionaz, 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 Bionaz is approximately 78%, 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 Bionaz

In Bionaz 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 Bionaz.

Maximum UV Index Levels in Bionaz for May

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

Data source: Bionaz 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 Bionaz Compares to Other Months

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

This table compares monthly weather conditions in Bionaz, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-9°C (15°F)	94 mm (3.7 inches)	91%	low
February Weather	-6°C (21°F)	62 mm (2.4 inches)	87%	moderate
March Weather	-4°C (25°F)	91 mm (3.6 inches)	84%	high
April Weather	0°C (32°F)	102 mm (4.0 inches)	83%	very high
May Weather	4°C (40°F)	136 mm (5.4 inches)	78%	very high
June Weather	10°C (50°F)	110 mm (4.3 inches)	75%	very high
July Weather	12°C (54°F)	86 mm (3.4 inches)	72%	very high
August Weather	12°C (54°F)	100 mm (4.0 inches)	63%	very high
September Weather	8°C (47°F)	64 mm (2.5 inches)	73%	high
October Weather	3°C (38°F)	142 mm (5.6 inches)	89%	moderate
November Weather	-3°C (27°F)	136 mm (5.3 inches)	90%	moderate
December Weather	-8°C (18°F)	123 mm (4.8 inches)	90%	low