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September Weather in Cassano Irpino, Italy

Last updated: August 23, 2025

In September, the average temperature in Cassano Irpino, Italy is a comfortable 20°C (69°F). Expect a minimum of 9°C (48°F) and a pleasant maximum of 31°C (88°F). During this month, anticipate about 92 mm (3.6 in) of precipitation spread over 11 days, along with an average humidity level of 65%. Plan accordingly for a delightful experience!

September Temperature in Cassano Irpino

In September in Cassano Irpino, the average temperature is 20°C (69°F). Maximum temperatures can reach 31°C (88°F), while the minimum can drop to as low as 9°C (48°F). This pleasant range makes Cassano Irpino an ideal destination for travelers seeking comfortable weather.

September Weather in Cassano Irpino: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Cassano Irpino, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cassano Irpino, September typically has an average temperature of 20°C (69°F), with highs reaching up to 31°C (88°F) and lows dropping to around 9°C (48°F).
JanFebMarAprMayJunJulAugSepOctNovDec434648546170757668605346
Data source: Temperature data for Cassano Irpino 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 Cassano Irpino

In Cassano Irpino in September, the precipitation amount is 92 mm (3.6 in) spread over 11 days.

September Precipitation Trends in Cassano Irpino

The chart displays monthly precipitation patterns in Cassano Irpino, 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 Cassano Irpino, September typically receives around 92 mm (3.6 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec10912912172863726379288210188
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Cassano Irpino

In Cassano Irpino in September, humidity is 65%. With an average temperature of 20°C (69°F), this humidity feels like a warm embrace, creating a sticky atmosphere that can be quite oppressive for traveling, making every step feel heavier and the air thick with moisture.

September Average Humidity in Cassano Irpino

This chart illustrates the average monthly humidity levels in Cassano Irpino, 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 Cassano Irpino is approximately 65%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%76%69%70%70%61%57%53%65%75%82%84%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Cassano Irpino

In Cassano Irpino 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 Cassano Irpino.

Maximum UV Index Levels in Cassano Irpino for September

The chart shows the monthly maximum UV Index (UVI) for Cassano Irpino 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 Cassano Irpino typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34689101098642
Data source: Cassano Irpino 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 Cassano Irpino Compares to Other Months

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

This table compares monthly weather conditions in Cassano Irpino, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)109 mm (4.3 inches)84%moderate
February Weather8°C (46°F)129 mm (5.1 inches)76%moderate
March Weather9°C (48°F)121 mm (4.7 inches)69%high
April Weather12°C (54°F)72 mm (2.8 inches)70%very high
May Weather16°C (61°F)86 mm (3.4 inches)70%very high
June Weather21°C (70°F)37 mm (1.4 inches)61%very high
July Weather24°C (75°F)25 mm (1.0 inches)57%very high
August Weather25°C (76°F)37 mm (1.5 inches)53%very high
September Weather20°C (69°F)92 mm (3.6 inches)65%very high
October Weather16°C (60°F)88 mm (3.5 inches)75%high
November Weather12°C (54°F)210 mm (8.3 inches)81%moderate
December Weather8°C (47°F)188 mm (7.4 inches)84%low

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