nomadseason

September Weather in Casalduni, Italy

Last updated: August 23, 2025

In Casalduni, Italy, the average temperature in September sits at a comfortable 20°C (68°F). Expect pleasant days, as temperatures can range from a minimum of 9°C (48°F) to a maximum of 31°C (88°F). However, be prepared for occasional showers, with an average precipitation of 49 mm (1.9 in) over 7 days. Additionally, the average humidity hovers around 65%, ensuring a refreshing atmosphere.

September Temperature in Casalduni

In September in Casalduni, the average temperature is 20°C (68°F). The maximum can reach 31°C (88°F), and the minimum can be as low as 9°C (48°F). This makes Casalduni an ideal destination for travelers seeking a pleasant climate with some variation in temperature.

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

The chart illustrates September temperature patterns in Casalduni, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Casalduni, September typically has an average temperature of 20°C (68°F), with highs reaching up to 31°C (88°F) and lows dropping to around 9°C (48°F).
JanFebMarAprMayJunJulAugSepOctNovDec414547536070757768595245
Data source: Temperature data for Casalduni generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Casalduni

In Casalduni in September, the precipitation amount is 49 mm (1.9 in) over the course of 7 days.

September Precipitation Trends in Casalduni

The chart displays monthly precipitation patterns in Casalduni, 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 Casalduni, September typically receives around 49 mm (1.9 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec64878063713729244963141103
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Casalduni

In Casalduni in September humidity is 65%. With an average temperature of 20°C (68°F), this humidity feels quite muggy for traveling, making even short walks feel a bit sticky and requiring frequent hydration.

September Average Humidity in Casalduni

This chart illustrates the average monthly humidity levels in Casalduni, 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 Casalduni 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 Casalduni

In Casalduni 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 Casalduni.

Maximum UV Index Levels in Casalduni for September

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

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

This table compares monthly weather conditions in Casalduni, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)64 mm (2.5 inches)84%moderate
February Weather7°C (45°F)87 mm (3.4 inches)76%moderate
March Weather8°C (47°F)80 mm (3.2 inches)69%high
April Weather12°C (53°F)63 mm (2.5 inches)70%very high
May Weather16°C (61°F)71 mm (2.8 inches)70%very high
June Weather21°C (70°F)36 mm (1.4 inches)61%very high
July Weather24°C (75°F)29 mm (1.1 inches)57%very high
August Weather25°C (77°F)24 mm (1.0 inches)53%very high
September Weather20°C (68°F)49 mm (1.9 inches)65%very high
October Weather15°C (59°F)63 mm (2.5 inches)75%high
November Weather11°C (52°F)141 mm (5.6 inches)81%moderate
December Weather7°C (45°F)103 mm (4.1 inches)84%low

Compare Casalduni's Climate with Cities Worldwide