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September Weather in Audubon, United States

Last updated: June 24, 2025

In September, the average temperature in Audubon, United States is a pleasant 20°C (68°F). Expect minimums dipping to 5°C (41°F) and maximums reaching 35°C (95°F). During the month, 95 mm (3.7 in) of precipitation is typical over 10 days, while humidity levels hover around a comfortable 75%. Prepare accordingly for a mix of warm days and occasional rain!

September Temperature in Audubon

In September in Audubon, the average temperature is 20°C (68°F). Maximum temperatures can reach 35°C (95°F), while minimum temperatures can drop as low as 5°C (41°F). This diverse temperature range makes it a great destination for travelers looking to experience both warm days and cooler evenings.

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

The chart illustrates September temperature patterns in Audubon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Audubon, September typically has an average temperature of 20°C (68°F), with highs reaching up to 35°C (95°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec222339486174767368513830
Data source: Temperature data for Audubon 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 Audubon

In Audubon in September, the total precipitation amount is 95 mm (3.7 in) over the course of 10 days.

September Precipitation Trends in Audubon

The chart displays monthly precipitation patterns in Audubon, 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 Audubon, September typically receives around 95 mm (3.7 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec3038805816610473115951253638
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Audubon

In Audubon in September, humidity is 75%. With an average temperature of 20°C (68°F), this humidity feels like a warm, muggy embrace that can leave travelers feeling sticky and exhausted.

September Average Humidity in Audubon

This chart illustrates the average monthly humidity levels in Audubon, 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 Audubon is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%80%73%75%78%82%83%81%75%75%82%83%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Audubon

In Audubon 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 Audubon.

Maximum UV Index Levels in Audubon for September

The chart shows the monthly maximum UV Index (UVI) for Audubon 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 Audubon typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356810111098643
Data source: Audubon 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 Audubon Compares to Other Months

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

This table compares monthly weather conditions in Audubon, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (23°F)29 mm (1.2 inches)76%moderate
February Weather-5°C (24°F)38 mm (1.5 inches)80%moderate
March Weather4°C (39°F)80 mm (3.2 inches)73%high
April Weather9°C (49°F)58 mm (2.3 inches)74%very high
May Weather16°C (61°F)166 mm (6.5 inches)78%very high
June Weather23°C (74°F)104 mm (4.1 inches)82%extreme
July Weather25°C (76°F)73 mm (2.9 inches)83%very high
August Weather23°C (73°F)115 mm (4.5 inches)80%very high
September Weather20°C (68°F)95 mm (3.7 inches)75%very high
October Weather11°C (51°F)125 mm (4.9 inches)75%high
November Weather3°C (38°F)35 mm (1.4 inches)82%moderate
December Weather-1°C (30°F)37 mm (1.5 inches)83%moderate

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