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September Weather in Trivento, Italy

Last updated: August 23, 2025

In September, the average temperature in Trivento, Italy is a mild 18°C (64°F), with temperatures ranging from a cool 5°C (41°F) to a warm 30°C (86°F). Expect an average precipitation of 56 mm (2.2 in) spread over 8 days, while the average humidity sits at a comfortable 65%.

September Temperature in Trivento

In September, in Trivento, the average temperature is 18°C (64°F). Maximum temperatures can reach 30°C (86°F), while minimum temperatures can drop as low as 5°C (41°F). Layered clothing is recommended for travelers to accommodate the varying temperatures throughout the day.

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

The chart illustrates September temperature patterns in Trivento, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Trivento, September typically has an average temperature of 18°C (64°F), with highs reaching up to 30°C (86°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec384244505867717264554942
Data source: Temperature data for Trivento 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 Trivento

In Trivento in September, the precipitation amount is 56 mm (2.2 in) over the course of 8 days.

September Precipitation Trends in Trivento

The chart displays monthly precipitation patterns in Trivento, 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 Trivento, September typically receives around 56 mm (2.2 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec77838675101495437568514289
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Trivento

In Trivento in September, humidity is 65%. With an average temperature of 18°C (64°F), this humidity feels like a slightly muggy embrace, making outdoor exploration enjoyable but requiring a light jacket and frequent hydration breaks.

September Average Humidity in Trivento

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

In Trivento 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 Trivento.

Maximum UV Index Levels in Trivento for September

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

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

This table compares monthly weather conditions in Trivento, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)77 mm (3.0 inches)84%moderate
February Weather6°C (42°F)83 mm (3.3 inches)76%moderate
March Weather6°C (44°F)86 mm (3.4 inches)69%high
April Weather10°C (50°F)75 mm (2.9 inches)70%very high
May Weather14°C (58°F)101 mm (4.0 inches)70%very high
June Weather19°C (67°F)49 mm (1.9 inches)61%very high
July Weather22°C (71°F)54 mm (2.1 inches)57%very high
August Weather22°C (73°F)37 mm (1.5 inches)53%very high
September Weather18°C (64°F)56 mm (2.2 inches)65%very high
October Weather13°C (56°F)85 mm (3.3 inches)75%high
November Weather9°C (49°F)142 mm (5.6 inches)81%moderate
December Weather5°C (42°F)89 mm (3.5 inches)84%low

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