September Weather in Sinalunga, Italy

Last updated: August 23, 2025

In Sinalunga, Italy, the average temperature in September is a pleasant 20°C (68°F). Expect a minimum of 6°C (44°F) and a maximum of 31°C (89°F), showcasing a delightful range of weather. However, keep an umbrella handy as precipitation totals 65 mm (2.6 in) across 9 days. With an average humidity of 66%, it's the perfect time to enjoy the mild climate!

September Temperature in Sinalunga

In September in Sinalunga, the average temperature is 20°C (68°F), with maximum temperatures reaching 31°C (89°F) and minimums dropping to as low as 6°C (44°F). This makes Sinalunga a great destination for travelers looking to enjoy mild weather while exploring the area.

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

The chart illustrates September temperature patterns in Sinalunga, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sinalunga, September typically has an average temperature of 20°C (68°F), with highs reaching up to 31°C (89°F) and lows dropping to around 6°C (44°F).

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

September Precipitation in Sinalunga

In Sinalunga in September, the precipitation amount is 65 mm (2.6 in) over the course of 9 days.

September Precipitation Trends in Sinalunga

The chart displays monthly precipitation patterns in Sinalunga, 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 Sinalunga, September typically receives around 65 mm (2.6 inches) of precipitation spread over approximately 9 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Sinalunga

In Sinalunga in September, humidity is 66%. With an average temperature of 20°C (68°F), this humidity feels like a warm embrace, making outdoor activities enjoyable but potentially a bit sticky, so travelers should stay hydrated and consider light, breathable clothing for comfort.

September Average Humidity in Sinalunga

This chart illustrates the average monthly humidity levels in Sinalunga, 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 Sinalunga is approximately 66%, 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 Sinalunga

In Sinalunga 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 Sinalunga.

Maximum UV Index Levels in Sinalunga for September

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

Data source: Sinalunga 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 Sinalunga Compares to Other Months

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

This table compares monthly weather conditions in Sinalunga, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (41°F)	45 mm (1.8 inches)	84%	low
February Weather	7°C (45°F)	72 mm (2.8 inches)	76%	moderate
March Weather	9°C (48°F)	65 mm (2.6 inches)	68%	high
April Weather	12°C (54°F)	72 mm (2.9 inches)	70%	high
May Weather	16°C (62°F)	81 mm (3.2 inches)	69%	very high
June Weather	22°C (71°F)	39 mm (1.5 inches)	62%	very high
July Weather	24°C (76°F)	27 mm (1.1 inches)	57%	very high
August Weather	25°C (77°F)	35 mm (1.4 inches)	55%	very high
September Weather	20°C (68°F)	65 mm (2.6 inches)	66%	high
October Weather	15°C (59°F)	80 mm (3.2 inches)	79%	moderate
November Weather	11°C (51°F)	128 mm (5.0 inches)	84%	moderate
December Weather	6°C (44°F)	102 mm (4.0 inches)	83%	low