September Weather in Dorno, Italy

Last updated: August 23, 2025

In September, the average temperature in Dorno, Italy is a pleasant 21°C (70°F), making it an ideal time to explore! Expect a minimum of 9°C (48°F) and a maximum of 32°C (90°F) throughout the month. Be prepared for some rain, as 103 mm (4.1 in) of precipitation is likely over 10 days, contributing to an average humidity of 74%. Enjoy the mix of warm days and refreshing showers!

September Temperature in Dorno

In September in Dorno, the average temperature is 21°C (70°F), with maximums reaching up to 32°C (90°F) and minimums dropping as low as 9°C (48°F). This climate makes it an ideal time for outdoor activities and sightseeing, ensuring a comfortable experience for travelers.

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

The chart illustrates September temperature patterns in Dorno, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dorno, September typically has an average temperature of 21°C (70°F), with highs reaching up to 32°C (90°F) and lows dropping to around 9°C (48°F).

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

September Precipitation in Dorno

In Dorno in September, the precipitation amount is 103 mm (4.1 in) over a span of 10 days.

September Precipitation Trends in Dorno

The chart displays monthly precipitation patterns in Dorno, 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 Dorno, September typically receives around 103 mm (4.1 inches) of precipitation spread over approximately 10 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 Dorno

In Dorno in September humidity is 74%. With an average temperature of 21°C (70°F), this humidity feels like a warm, moist embrace, making outdoor activities both invigorating and slightly draining, so travelers should stay hydrated and take breaks often.

September Average Humidity in Dorno

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

In Dorno 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 Dorno, you can refer to this Hourly UV Index in Dorno.

Maximum UV Index Levels in Dorno for September

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

Data source: Dorno 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 Dorno Compares to Other Months

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

This table compares monthly weather conditions in Dorno, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (39°F)	38 mm (1.5 inches)	88%	low
February Weather	7°C (45°F)	48 mm (1.9 inches)	81%	moderate
March Weather	10°C (50°F)	69 mm (2.7 inches)	76%	moderate
April Weather	14°C (58°F)	81 mm (3.2 inches)	77%	high
May Weather	19°C (66°F)	122 mm (4.8 inches)	74%	very high
June Weather	24°C (76°F)	100 mm (3.9 inches)	71%	very high
July Weather	26°C (79°F)	105 mm (4.1 inches)	67%	very high
August Weather	26°C (78°F)	76 mm (3.0 inches)	64%	very high
September Weather	21°C (70°F)	103 mm (4.1 inches)	74%	high
October Weather	15°C (60°F)	92 mm (3.6 inches)	87%	moderate
November Weather	10°C (50°F)	153 mm (6.0 inches)	88%	moderate
December Weather	4°C (40°F)	83 mm (3.3 inches)	85%	low