nomadseason

September Weather in Castel di Sangro, Italy

Last updated: August 23, 2025

The average temperature in Castel di Sangro, Italy during September hovers around 16°C (60°F), with a minimum dipping to 3°C (38°F) and a maximum reaching up to 27°C (80°F). Expect 84 mm (3.3 in) of precipitation spread across 11 days, contributing to an average humidity level of 65%. Stay prepared for a variety of weather conditions!

September Temperature in Castel di Sangro

In September in Castel di Sangro, the average temperature is 16°C (60°F), with maximums reaching up to 27°C (80°F) and minimums dropping as low as 3°C (38°F). This mild climate makes Castel di Sangro a great destination for travelers seeking pleasant weather during their visit.

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

The chart illustrates September temperature patterns in Castel di Sangro, 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 Sangro, September typically has an average temperature of 16°C (60°F), with highs reaching up to 27°C (80°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec343840475463676960524538
Data source: Temperature data for Castel di Sangro 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 Castel di Sangro

In Castel di Sangro, in September, the precipitation amount is 84 mm (3.3 in) during a period of 11 days.

September Precipitation Trends in Castel di Sangro

The chart displays monthly precipitation patterns in Castel di Sangro, 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 Sangro, September typically receives around 84 mm (3.3 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec911041039311879585984105194151
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Castel di Sangro

In Castel di Sangro in September, humidity is 65%. With an average temperature of 16°C (60°F), this humidity feels like a gentle blanket wrapping around you, making outdoor activities feel both refreshing and slightly heavy, perfect for leisurely strolls but perhaps a bit uncomfortable for rigorous exploration.

September Average Humidity in Castel di Sangro

This chart illustrates the average monthly humidity levels in Castel di Sangro, 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 Sangro 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 Castel di Sangro

In Castel di Sangro 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 Castel di Sangro.

Maximum UV Index Levels in Castel di Sangro for September

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

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

This table compares monthly weather conditions in Castel di Sangro, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)91 mm (3.6 inches)84%moderate
February Weather4°C (39°F)104 mm (4.1 inches)76%moderate
March Weather5°C (40°F)103 mm (4.0 inches)69%high
April Weather8°C (47°F)93 mm (3.7 inches)70%very high
May Weather12°C (54°F)118 mm (4.6 inches)70%very high
June Weather17°C (63°F)79 mm (3.1 inches)61%very high
July Weather20°C (68°F)58 mm (2.3 inches)57%very high
August Weather20°C (69°F)59 mm (2.3 inches)53%very high
September Weather16°C (60°F)84 mm (3.3 inches)65%very high
October Weather11°C (52°F)105 mm (4.1 inches)75%high
November Weather7°C (46°F)194 mm (7.7 inches)81%moderate
December Weather3°C (38°F)151 mm (6.0 inches)84%low

Compare Castel di Sangro's Climate with Cities Worldwide