September Weather in Sizzano, Italy

Last updated: August 23, 2025

In September, the average temperature in Sizzano, Italy hovers around 19°C (67°F). Expect a range from a cool 7°C (44°F) to a warm 30°C (86°F). Rainfall is common, with an average precipitation of 124 mm (4.9 in) spread over 13 days, creating a humid environment with an average humidity of 74%.

September Temperature in Sizzano

In September in Sizzano, the average temperature is a comfortable 19°C (67°F), with maximums reaching up to 30°C (86°F) and minimums dropping to as low as 7°C (44°F). This makes it an ideal time for outdoor activities and exploring the local attractions.

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

The chart illustrates September temperature patterns in Sizzano, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sizzano, September typically has an average temperature of 19°C (67°F), with highs reaching up to 30°C (86°F) and lows dropping to around 7°C (44°F).

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

September Precipitation in Sizzano

In Sizzano in September, the total precipitation amount is 124 mm (4.9 in) over a span of 13 days.

September Precipitation Trends in Sizzano

The chart displays monthly precipitation patterns in Sizzano, 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 Sizzano, September typically receives around 124 mm (4.9 inches) of precipitation spread over approximately 13 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 Sizzano

In Sizzano in September, humidity is 74%. With an average temperature of 19°C (67°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities feel stifling, often leading travelers to seek shade and hydrate frequently.

September Average Humidity in Sizzano

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

In Sizzano in September, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Sizzano, you can refer to this Hourly UV Index in Sizzano.

Maximum UV Index Levels in Sizzano for September

The chart shows the monthly maximum UV Index (UVI) for Sizzano 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 Sizzano typically reaches 6, which falls under the high exposure category.

Data source: Sizzano 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 Sizzano Compares to Other Months

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

This table compares monthly weather conditions in Sizzano, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	3°C (38°F)	58 mm (2.3 inches)	88%	low
February Weather	6°C (43°F)	53 mm (2.1 inches)	81%	moderate
March Weather	9°C (48°F)	95 mm (3.7 inches)	76%	moderate
April Weather	13°C (56°F)	126 mm (5.0 inches)	77%	high
May Weather	17°C (63°F)	165 mm (6.5 inches)	74%	very high
June Weather	22°C (72°F)	144 mm (5.7 inches)	71%	very high
July Weather	23°C (74°F)	127 mm (5.0 inches)	67%	very high
August Weather	24°C (75°F)	96 mm (3.8 inches)	64%	very high
September Weather	19°C (67°F)	124 mm (4.9 inches)	74%	high
October Weather	14°C (57°F)	201 mm (7.9 inches)	87%	moderate
November Weather	9°C (48°F)	189 mm (7.4 inches)	88%	moderate
December Weather	4°C (39°F)	86 mm (3.4 inches)	85%	low