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September Weather in Ariano Irpino-Martiri, Italy

Last updated: August 23, 2025

In Ariano Irpino-Martiri, Italy, the average temperature in September is a comfortable 19°C (67°F). However, it can range from a cool 9°C (48°F) to a warm 30°C (86°F). Expect about 53 mm (2.1 in) of precipitation spread over 8 days, with an average humidity of 65%. Enjoy the balanced climate as you explore this charming destination!

September Temperature in Ariano Irpino-Martiri

In September in Ariano Irpino-Martiri, the average temperature is 19°C (67°F). The maximum can reach 30°C (86°F), while the minimum can drop to as low as 9°C (48°F). This makes it an ideal time for traveling, as you can enjoy pleasant weather and explore the area comfortably.

September Weather in Ariano Irpino-Martiri: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Ariano Irpino-Martiri, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ariano Irpino-Martiri, September typically has an average temperature of 19°C (67°F), with highs reaching up to 30°C (86°F) and lows dropping to around 9°C (48°F).
JanFebMarAprMayJunJulAugSepOctNovDec404446525969747567585144
Data source: Temperature data for Ariano Irpino-Martiri 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 Ariano Irpino-Martiri

In Ariano Irpino-Martiri in September, the total precipitation amount is 53 mm (2.1 in) over the course of 8 days.

September Precipitation Trends in Ariano Irpino-Martiri

The chart displays monthly precipitation patterns in Ariano Irpino-Martiri, 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 Ariano Irpino-Martiri, September typically receives around 53 mm (2.1 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec6981806981423237536813089
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Ariano Irpino-Martiri

In Ariano Irpino-Martiri in September, humidity is 65%. With an average temperature of 19°C (67°F), this humidity feels like a warm embrace that can make outdoor activities a bit sticky, so travelers may want to plan for more leisurely adventures and stay hydrated to fully enjoy their experience.

September Average Humidity in Ariano Irpino-Martiri

This chart illustrates the average monthly humidity levels in Ariano Irpino-Martiri, 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 Ariano Irpino-Martiri 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 Ariano Irpino-Martiri

In Ariano Irpino-Martiri 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 Ariano Irpino-Martiri.

Maximum UV Index Levels in Ariano Irpino-Martiri for September

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

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

This table compares monthly weather conditions in Ariano Irpino-Martiri, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)69 mm (2.7 inches)84%moderate
February Weather7°C (44°F)81 mm (3.2 inches)76%moderate
March Weather8°C (46°F)80 mm (3.1 inches)69%high
April Weather11°C (52°F)69 mm (2.7 inches)70%very high
May Weather15°C (60°F)81 mm (3.2 inches)70%very high
June Weather21°C (69°F)42 mm (1.7 inches)61%very high
July Weather23°C (74°F)32 mm (1.3 inches)57%very high
August Weather24°C (76°F)37 mm (1.4 inches)53%very high
September Weather19°C (67°F)53 mm (2.1 inches)65%very high
October Weather14°C (58°F)68 mm (2.7 inches)75%high
November Weather11°C (51°F)130 mm (5.1 inches)81%moderate
December Weather7°C (44°F)89 mm (3.5 inches)84%low

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