September Weather in Montalto di Castro, Italy

Last updated: August 23, 2025

In Montalto di Castro, Italy, the average temperature in September hovers around 23°C (74°F), with lows dipping to 15°C (59°F) and highs reaching 29°C (84°F). Expect a moderate precipitation amount of 69 mm (2.7 in) spread over approximately 6 days, contributing to an average humidity of 66%. Enjoy the pleasant climate while exploring the beauty of this destination!

September Temperature in Montalto di Castro

In September in Montalto di Castro, the average temperature is 23°C (74°F), with maximums reaching up to 29°C (84°F) and minimums dipping as low as 15°C (59°F). This pleasant climate makes Montalto di Castro a great destination for travelers seeking comfortable weather.

September Weather in Montalto di Castro: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Montalto di Castro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Montalto di Castro, September typically has an average temperature of 23°C (74°F), with highs reaching up to 29°C (84°F) and lows dropping to around 15°C (59°F).

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

September Precipitation in Montalto di Castro

In Montalto di Castro in September, the precipitation amount is 69 mm (2.7 in) over a period of 6 days.

September Precipitation Trends in Montalto di Castro

The chart displays monthly precipitation patterns in Montalto di Castro, 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 Montalto di Castro, September typically receives around 69 mm (2.7 inches) of precipitation spread over approximately 6 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 Montalto di Castro

In Montalto di Castro in September humidity is 66%. With an average temperature of 23°C (74°F), this humidity feels like a warm embrace, making outdoor activities slightly uncomfortable but still enjoyable for travelers who are properly hydrated and prepared for the moist conditions.

September Average Humidity in Montalto di Castro

This chart illustrates the average monthly humidity levels in Montalto di Castro, 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 Montalto di Castro 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 Montalto di Castro

In Montalto di Castro 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 Montalto di Castro.

Maximum UV Index Levels in Montalto di Castro for September

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

Data source: Montalto di Castro 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 Montalto di Castro Compares to Other Months

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

This table compares monthly weather conditions in Montalto di Castro, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	11°C (52°F)	70 mm (2.8 inches)	84%	moderate
February Weather	12°C (54°F)	64 mm (2.5 inches)	76%	moderate
March Weather	12°C (54°F)	59 mm (2.3 inches)	68%	moderate
April Weather	15°C (58°F)	47 mm (1.9 inches)	70%	high
May Weather	18°C (65°F)	43 mm (1.7 inches)	69%	very high
June Weather	22°C (72°F)	12 mm (0.5 inches)	62%	very high
July Weather	25°C (77°F)	14 mm (0.5 inches)	57%	very high
August Weather	26°C (79°F)	11 mm (0.4 inches)	55%	very high
September Weather	23°C (74°F)	69 mm (2.7 inches)	66%	high
October Weather	19°C (67°F)	100 mm (3.9 inches)	79%	moderate
November Weather	16°C (61°F)	182 mm (7.2 inches)	84%	moderate
December Weather	13°C (55°F)	107 mm (4.2 inches)	83%	low