September Weather in Barzio, Italy

Last updated: August 23, 2025

In September, the average temperature in Barzio, Italy is a pleasant 15°C (59°F). Expect minimums of 3°C (37°F) and maximums of 24°C (75°F), providing a comfortable range for outdoor activities. However, be prepared for 173 mm (6.8 in) of precipitation spread over 16 days, contributing to an average humidity of 74%. Don't forget your umbrella!

September Temperature in Barzio

In September in Barzio, the average temperature is 15°C (59°F). Maximum temperatures can reach 24°C (75°F), while the minimum can drop as low as 3°C (37°F). This range makes Barzio a perfect destination for travelers seeking mild weather and comfortable outdoor experiences.

September Weather in Barzio: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Barzio, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Barzio, September typically has an average temperature of 15°C (59°F), with highs reaching up to 24°C (75°F) and lows dropping to around 3°C (37°F).

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

September Precipitation in Barzio

In Barzio in September, the precipitation amount is 173 mm (6.8 in) occurring over 16 days.

September Precipitation Trends in Barzio

The chart displays monthly precipitation patterns in Barzio, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Barzio, September typically receives around 173 mm (6.8 inches) of precipitation spread over approximately 16 days.

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

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Millimeters (mm) Inches (in)

September Humidity in Barzio

In Barzio in September, humidity is 74%. With an average temperature of 15°C (59°F), this humidity feels like traveling through a warm, sticky blanket that clings to your skin, making outdoor activities a bit uncomfortable and prompting you to seek out shaded areas or cool breezes.

September Average Humidity in Barzio

This chart illustrates the average monthly humidity levels in Barzio, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Barzio is approximately 74%, offering insight into how humid the weather typically is during this month.

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

September UV Index in Barzio

In Barzio in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Barzio.

Maximum UV Index Levels in Barzio for September

The chart shows the monthly maximum UV Index (UVI) for Barzio in September, 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 September, the maximum UV index in Barzio typically reaches 7, which falls under the high exposure category.

Data source: Barzio September 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 September Weather in Barzio Compares to Other Months

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

This table compares monthly weather conditions in Barzio, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (31°F)	47 mm (1.8 inches)	88%	low
February Weather	2°C (36°F)	53 mm (2.1 inches)	81%	moderate
March Weather	4°C (40°F)	107 mm (4.2 inches)	76%	high
April Weather	8°C (47°F)	167 mm (6.6 inches)	77%	high
May Weather	12°C (54°F)	214 mm (8.4 inches)	74%	very high
June Weather	17°C (63°F)	228 mm (9.0 inches)	71%	very high
July Weather	19°C (66°F)	210 mm (8.3 inches)	67%	very high
August Weather	19°C (66°F)	248 mm (9.8 inches)	64%	very high
September Weather	15°C (59°F)	173 mm (6.8 inches)	74%	high
October Weather	10°C (51°F)	221 mm (8.7 inches)	87%	moderate
November Weather	5°C (42°F)	178 mm (7.0 inches)	88%	moderate
December Weather	1°C (34°F)	110 mm (4.3 inches)	85%	low