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September Weather in Castel di Casio, Italy

Last updated: August 23, 2025

The average temperature in Castel di Casio, Italy for September is 17°C (64°F). Expect a minimum of 6°C (42°F) and a maximum of 28°C (82°F). Rainfall amounts to 114 mm (4.5 in) over approximately 12 days, contributing to an average humidity of 66%.

September Temperature in Castel di Casio

In September in Castel di Casio, the average temperature is 17°C (64°F). The maximum can reach 28°C (82°F), and the minimum can be as low as 6°C (42°F). This makes it a comfortable time for traveling, with the potential for warm days and cool evenings.

September Weather in Castel di Casio: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Castel di Casio, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Castel di Casio, September typically has an average temperature of 17°C (64°F), with highs reaching up to 28°C (82°F) and lows dropping to around 6°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec374144515868717263554639
Data source: Temperature data for Castel di Casio 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 Castel di Casio

In Castel di Casio in September, the precipitation amount is 114 mm (4.5 in) spread over 12 days.

September Precipitation Trends in Castel di Casio

The chart displays monthly precipitation patterns in Castel di Casio, 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 Castel di Casio, September typically receives around 114 mm (4.5 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec4592729416669728111498162117
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Castel di Casio

In Castel di Casio in September, humidity is 66%. With an average temperature of 17°C (64°F), this humidity feels like a gentle embrace, making it quite comfortable for traveling as long as you stay hydrated and wear light clothing.

September Average Humidity in Castel di Casio

This chart illustrates the average monthly humidity levels in Castel di Casio, 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 Castel di Casio is approximately 66%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%79%69%71%70%65%61%54%66%83%88%85%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Castel di Casio

In Castel di Casio 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 Castel di Casio.

Maximum UV Index Levels in Castel di Casio for September

The chart shows the monthly maximum UV Index (UVI) for Castel di Casio 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 Castel di Casio typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2467810997532
Data source: Castel di Casio 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 Castel di Casio Compares to Other Months

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

This table compares monthly weather conditions in Castel di Casio, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)45 mm (1.8 inches)87%low
February Weather5°C (41°F)92 mm (3.6 inches)79%moderate
March Weather7°C (44°F)72 mm (2.8 inches)69%high
April Weather11°C (51°F)94 mm (3.7 inches)71%high
May Weather14°C (58°F)166 mm (6.5 inches)70%very high
June Weather20°C (68°F)69 mm (2.7 inches)65%very high
July Weather22°C (72°F)72 mm (2.8 inches)61%very high
August Weather22°C (72°F)81 mm (3.2 inches)54%very high
September Weather17°C (64°F)114 mm (4.5 inches)66%high
October Weather13°C (55°F)98 mm (3.9 inches)83%moderate
November Weather8°C (46°F)162 mm (6.4 inches)88%moderate
December Weather4°C (39°F)117 mm (4.6 inches)85%low

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