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September Weather in Casale sul Sile, Italy

Last updated: August 23, 2025

In September, the average temperature in Casale sul Sile, Italy is a pleasant 21°C (70°F), with minimums dipping to 13°C (55°F) and maximums reaching up to 30°C (85°F). Expect 145 mm (5.7 in) of precipitation spread over 11 days, contributing to an average humidity of 66%. Enjoy the balanced climate perfect for exploring and outdoor activities!

September Temperature in Casale sul Sile

In September in Casale sul Sile, the average temperature is 21°C (70°F), with maximums reaching 30°C (85°F) and minimums dropping as low as 13°C (55°F). This mild climate makes Casale sul Sile an ideal destination for travelers seeking pleasant weather and enjoyable outdoor activities.

September Weather in Casale sul Sile: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Casale sul Sile, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Casale sul Sile, September typically has an average temperature of 21°C (70°F), with highs reaching up to 30°C (85°F) and lows dropping to around 13°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec414549566473777870615344
Data source: Temperature data for Casale sul Sile 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 Casale sul Sile

In Casale sul Sile, in September, the precipitation amount is 145 mm (5.7 in) over a span of 11 days.

September Precipitation Trends in Casale sul Sile

The chart displays monthly precipitation patterns in Casale sul Sile, 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 Casale sul Sile, September typically receives around 145 mm (5.7 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec4169569812676767214594154102
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Casale sul Sile

In Casale sul Sile in September humidity is 66%. With an average temperature of 21°C (70°F), this humidity feels like a warm embrace, making it comfortable for leisurely strolls but slightly sticky for longer excursions.

September Average Humidity in Casale sul Sile

This chart illustrates the average monthly humidity levels in Casale sul Sile, 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 Casale sul Sile 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 Casale sul Sile

In Casale sul Sile in September, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Casale sul Sile, you can refer to this Hourly UV Index in Casale sul Sile.

Maximum UV Index Levels in Casale sul Sile for September

The chart shows the monthly maximum UV Index (UVI) for Casale sul Sile 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 Casale sul Sile typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986432
Data source: Casale sul Sile 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 Casale sul Sile Compares to Other Months

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

This table compares monthly weather conditions in Casale sul Sile, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)41 mm (1.6 inches)87%low
February Weather7°C (45°F)69 mm (2.7 inches)79%moderate
March Weather9°C (49°F)56 mm (2.2 inches)69%moderate
April Weather14°C (57°F)97 mm (3.8 inches)71%high
May Weather18°C (64°F)126 mm (4.9 inches)70%very high
June Weather23°C (74°F)76 mm (3.0 inches)65%very high
July Weather25°C (77°F)76 mm (3.0 inches)61%very high
August Weather25°C (78°F)72 mm (2.8 inches)54%very high
September Weather21°C (70°F)145 mm (5.7 inches)66%high
October Weather16°C (61°F)94 mm (3.7 inches)83%moderate
November Weather12°C (53°F)153 mm (6.0 inches)88%moderate
December Weather7°C (45°F)102 mm (4.0 inches)85%low

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