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September Weather in Marcellano, Italy

Last updated: August 23, 2025

In September, the average temperature in Marcellano, Italy is a pleasant 20°C (69°F). However, you might experience a range of temperatures, with minimums dipping to 6°C (42°F) and maximums soaring up to 33°C (92°F). Expect about 104 mm (4.1 in) of precipitation over 8 days, complemented by an average humidity of 66%, making it a month of refreshing yet varied weather.

September Temperature in Marcellano

In September in Marcellano, the average temperature is 20°C (69°F), with maximums reaching up to 33°C (92°F) and minimums dropping as low as 6°C (42°F). This variation in temperature makes it important for travelers to prepare for both warm days and cooler evenings.

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

The chart illustrates September temperature patterns in Marcellano, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Marcellano, September typically has an average temperature of 20°C (69°F), with highs reaching up to 33°C (92°F) and lows dropping to around 6°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec414548546372777868595244
Data source: Temperature data for Marcellano 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 Marcellano

In Marcellano, in September, the precipitation amount is 104 mm (4.1 in) over a span of 8 days.

September Precipitation Trends in Marcellano

The chart displays monthly precipitation patterns in Marcellano, 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 Marcellano, September typically receives around 104 mm (4.1 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec546986688444283410475125132
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Marcellano

In Marcellano in September humidity is 66%. With an average temperature of 20°C (69°F), this humidity feels like a gentle enveloping warmth, making it comfortable for traveling but with a slight stickiness that may encourage you to seek shade or refreshments frequently.

September Average Humidity in Marcellano

This chart illustrates the average monthly humidity levels in Marcellano, 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 Marcellano is approximately 66%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%76%68%70%69%62%57%55%66%79%84%83%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Marcellano

In Marcellano 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 Marcellano.

Maximum UV Index Levels in Marcellano for September

The chart shows the monthly maximum UV Index (UVI) for Marcellano 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 Marcellano typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24579101097532
Data source: Marcellano 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 Marcellano Compares to Other Months

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

This table compares monthly weather conditions in Marcellano, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)54 mm (2.1 inches)84%low
February Weather7°C (46°F)69 mm (2.7 inches)76%moderate
March Weather9°C (48°F)86 mm (3.4 inches)68%moderate
April Weather12°C (55°F)68 mm (2.7 inches)70%high
May Weather17°C (63°F)83 mm (3.3 inches)69%very high
June Weather22°C (72°F)44 mm (1.7 inches)62%very high
July Weather25°C (78°F)28 mm (1.1 inches)57%very high
August Weather26°C (78°F)34 mm (1.3 inches)55%very high
September Weather20°C (69°F)104 mm (4.1 inches)66%high
October Weather15°C (60°F)75 mm (2.9 inches)79%moderate
November Weather11°C (52°F)125 mm (4.9 inches)84%moderate
December Weather7°C (44°F)132 mm (5.2 inches)83%low

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