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September Weather in Fall Creek, United States

Last updated: June 24, 2025

In September, the average temperature in Fall Creek, United States hovers around 17°C (63°F). Expect a range from a chilly 1°C (34°F) to a warm 33°C (92°F). With 96 mm (3.8 in) of precipitation spread over 10 days, don’t forget your umbrella! The average humidity also stays high at 80%, making it a month where the air feels pleasantly moist.

September Temperature in Fall Creek

In September in Fall Creek, the average temperature is 17°C (63°F). Maximum temperatures can reach up to 33°C (92°F), while minimums can drop as low as 1°C (34°F). This variation in temperature makes it essential to pack a versatile wardrobe for your travels.

September Weather in Fall Creek: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Fall Creek, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fall Creek, September typically has an average temperature of 17°C (63°F), with highs reaching up to 33°C (92°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec171833435869736963483324
Data source: Temperature data for Fall Creek 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 Fall Creek

In Fall Creek in September, the total precipitation amount is 96 mm (3.8 in) over a span of 10 days.

September Precipitation Trends in Fall Creek

The chart displays monthly precipitation patterns in Fall Creek, 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 Fall Creek, September typically receives around 96 mm (3.8 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec33515598132137124132961185251
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Fall Creek

In Fall Creek in September humidity is 80%. With an average temperature of 17°C (63°F), this humidity feels like you're walking through a thick, warm blanket, making travel feel slightly stifling and requiring frequent breaks to stay comfortable.

September Average Humidity in Fall Creek

This chart illustrates the average monthly humidity levels in Fall Creek, 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 Fall Creek is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%89%86%85%79%80%80%78%80%84%89%85%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Fall Creek

In Fall Creek in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Fall Creek.

Maximum UV Index Levels in Fall Creek for September

The chart shows the monthly maximum UV Index (UVI) for Fall Creek 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 Fall Creek typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2458810997532
Data source: Fall Creek 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 Fall Creek Compares to Other Months

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

This table compares monthly weather conditions in Fall Creek, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (17°F)33 mm (1.3 inches)88%low
February Weather-8°C (18°F)51 mm (2.0 inches)89%moderate
March Weather1°C (34°F)55 mm (2.2 inches)86%moderate
April Weather6°C (44°F)98 mm (3.9 inches)85%very high
May Weather15°C (59°F)132 mm (5.2 inches)79%very high
June Weather21°C (70°F)137 mm (5.4 inches)80%very high
July Weather23°C (73°F)124 mm (4.9 inches)80%very high
August Weather21°C (69°F)132 mm (5.2 inches)78%very high
September Weather17°C (63°F)96 mm (3.8 inches)80%high
October Weather9°C (48°F)118 mm (4.6 inches)84%moderate
November Weather1°C (33°F)52 mm (2.0 inches)89%moderate
December Weather-4°C (24°F)51 mm (2.0 inches)85%low

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