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September Weather in Cerreto di Spoleto, Italy

Last updated: August 23, 2025

In Cerreto di Spoleto, Italy, the average temperature in September is a comfortable 16°C (62°F). Expect a range that can dip as low as 4°C (40°F) and reach up to 29°C (85°F). During this month, precipitation totals around 95 mm (3.7 in) spread across about 12 days, and the air typically holds an average humidity of 67%.

September Temperature in Cerreto di Spoleto

In September in Cerreto di Spoleto, the average temperature is 16°C (62°F). Maximum temperatures can reach up to 29°C (85°F), while minima can drop as low as 4°C (40°F). This makes it a great time to visit Cerreto di Spoleto, as you can enjoy mild weather with the possibility of warm days and cool evenings.

September Weather in Cerreto di Spoleto: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Cerreto di Spoleto, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cerreto di Spoleto, September typically has an average temperature of 16°C (62°F), with highs reaching up to 29°C (85°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec354041485565707161534638
Data source: Temperature data for Cerreto di Spoleto generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Cerreto di Spoleto

In Cerreto di Spoleto in September, the precipitation amount is 95 mm (3.7 in) over the course of 12 days.

September Precipitation Trends in Cerreto di Spoleto

The chart displays monthly precipitation patterns in Cerreto di Spoleto, 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 Cerreto di Spoleto, September typically receives around 95 mm (3.7 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec727897801185441619573129131
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Cerreto di Spoleto

In Cerreto di Spoleto in September, humidity is 67%. With an average temperature of 16°C (62°F), this humidity feels like a warm, enveloping embrace, making outdoor explorations comfortable yet slightly damp, perfect for leisurely strolls and enjoying the vibrant local culture.

September Average Humidity in Cerreto di Spoleto

This chart illustrates the average monthly humidity levels in Cerreto di Spoleto, 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 Cerreto di Spoleto is approximately 67%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%78%69%71%71%63%59%54%67%79%84%86%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Cerreto di Spoleto

In Cerreto di Spoleto 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 Cerreto di Spoleto.

Maximum UV Index Levels in Cerreto di Spoleto for September

The chart shows the monthly maximum UV Index (UVI) for Cerreto di Spoleto 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 Cerreto di Spoleto typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34679101098542
Data source: Cerreto di Spoleto 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 Cerreto di Spoleto Compares to Other Months

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

This table compares monthly weather conditions in Cerreto di Spoleto, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (36°F)72 mm (2.8 inches)85%moderate
February Weather4°C (40°F)78 mm (3.1 inches)78%moderate
March Weather5°C (42°F)97 mm (3.8 inches)69%high
April Weather9°C (48°F)80 mm (3.1 inches)71%high
May Weather13°C (56°F)118 mm (4.6 inches)71%very high
June Weather18°C (65°F)54 mm (2.1 inches)63%very high
July Weather21°C (70°F)41 mm (1.6 inches)59%very high
August Weather22°C (71°F)61 mm (2.4 inches)54%very high
September Weather16°C (62°F)95 mm (3.7 inches)67%very high
October Weather12°C (54°F)73 mm (2.9 inches)78%moderate
November Weather8°C (47°F)129 mm (5.1 inches)84%moderate
December Weather3°C (39°F)131 mm (5.1 inches)86%low

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