September Weather in Alia, Italy

Last updated: August 23, 2025

In Alia, Italy, the average temperature in September hovers around 22°C (71°F), making it a pleasant time to visit. Expect minimum temperatures around 10°C (51°F) and sunshine peaking at a toasty 32°C (89°F). While you're soaking in the warmth, be prepared for some showers, as the area sees about 54 mm (2.1 in) of precipitation over 8 days. The average humidity is around 71%, adding to the region's unique charm.

September Temperature in Alia

In September in Alia, the average temperature is 22°C (71°F). Maximums can reach 32°C (89°F) and minimums can be as low as 10°C (51°F). This makes it a comfortable time to visit for outdoor activities, so pack accordingly!

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

The chart illustrates September temperature patterns in Alia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alia, September typically has an average temperature of 22°C (71°F), with highs reaching up to 32°C (89°F) and lows dropping to around 10°C (51°F).

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

September Precipitation in Alia

In Alia in September, the total precipitation amount reaches 54 mm (2.1 in) over a span of 8 days.

September Precipitation Trends in Alia

The chart displays monthly precipitation patterns in Alia, 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 Alia, September typically receives around 54 mm (2.1 inches) of precipitation spread over approximately 8 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 Alia

In Alia in September, humidity is 71%. With an average temperature of 22°C (71°F), this humidity feels like a warm embrace, making outdoor activities enjoyable yet requiring plenty of hydration to stay comfortable while exploring.

September Average Humidity in Alia

This chart illustrates the average monthly humidity levels in Alia, 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 Alia is approximately 71%, 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 Alia

In Alia in September, 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 Alia.

Maximum UV Index Levels in Alia for September

The chart shows the monthly maximum UV Index (UVI) for Alia 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 Alia typically reaches 8, which falls under the very high exposure category.

Data source: Alia 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 Alia Compares to Other Months

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

This table compares monthly weather conditions in Alia, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	7°C (45°F)	46 mm (1.8 inches)	75%	moderate
February Weather	8°C (48°F)	61 mm (2.4 inches)	71%	moderate
March Weather	10°C (50°F)	80 mm (3.1 inches)	71%	high
April Weather	13°C (55°F)	54 mm (2.1 inches)	74%	very high
May Weather	17°C (63°F)	42 mm (1.7 inches)	73%	very high
June Weather	22°C (72°F)	25 mm (1.0 inches)	69%	very high
July Weather	25°C (77°F)	8 mm (0.3 inches)	67%	extreme
August Weather	25°C (78°F)	34 mm (1.4 inches)	66%	very high
September Weather	22°C (71°F)	54 mm (2.1 inches)	71%	very high
October Weather	17°C (63°F)	114 mm (4.5 inches)	73%	high
November Weather	13°C (56°F)	103 mm (4.0 inches)	74%	moderate
December Weather	9°C (49°F)	74 mm (2.9 inches)	75%	moderate