September Weather in Fornaci, Italy

Last updated: August 23, 2025

In Fornaci, Italy, the average temperature in September is a mild 18°C (65°F), with minimums dipping to 5°C (42°F) and reaching a maximum of 29°C (84°F). Expect 76 mm (3.0 in) of precipitation over 9 days, contributing to a comfortable average humidity of 73%. Enjoy this vibrant month filled with pleasant weather!

September Temperature in Fornaci

In September in Fornaci, the average temperature is 18°C (65°F). Maximum temperatures can reach 29°C (84°F) and minimum temperatures can be as low as 5°C (42°F). It's a great time to explore outdoor activities while packing layers to accommodate the temperature fluctuations.

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

The chart illustrates September temperature patterns in Fornaci, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fornaci, September typically has an average temperature of 18°C (65°F), with highs reaching up to 29°C (84°F) and lows dropping to around 5°C (42°F).

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

September Precipitation in Fornaci

In Fornaci in September, the precipitation amount is 76 mm (3.0 in) spread over a period of 9 days.

September Precipitation Trends in Fornaci

The chart displays monthly precipitation patterns in Fornaci, 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 Fornaci, September typically receives around 76 mm (3.0 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 Fornaci

In Fornaci in September, humidity is 73%. With an average temperature of 18°C (65°F), this humidity feels like a warm, slightly muggy embrace that can make exploring the outdoors a bit sticky, yet still pleasant for leisurely strolls and sightseeing.

September Average Humidity in Fornaci

This chart illustrates the average monthly humidity levels in Fornaci, 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 Fornaci is approximately 73%, 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 Fornaci

In Fornaci 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 Fornaci.

Maximum UV Index Levels in Fornaci for September

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

Data source: Fornaci 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 Fornaci Compares to Other Months

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

This table compares monthly weather conditions in Fornaci, 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)	63 mm (2.5 inches)	91%	low
February Weather	6°C (43°F)	51 mm (2.0 inches)	87%	moderate
March Weather	8°C (47°F)	84 mm (3.3 inches)	84%	high
April Weather	12°C (54°F)	120 mm (4.7 inches)	83%	high
May Weather	16°C (61°F)	126 mm (5.0 inches)	78%	very high
June Weather	21°C (70°F)	119 mm (4.7 inches)	75%	very high
July Weather	23°C (73°F)	101 mm (4.0 inches)	72%	very high
August Weather	23°C (73°F)	73 mm (2.9 inches)	63%	very high
September Weather	18°C (65°F)	76 mm (3.0 inches)	73%	high
October Weather	13°C (56°F)	124 mm (4.9 inches)	89%	moderate
November Weather	8°C (47°F)	160 mm (6.3 inches)	90%	moderate
December Weather	4°C (39°F)	61 mm (2.4 inches)	90%	low