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September Weather in Alum Creek, United States

Last updated: June 24, 2025

In September, the average temperature in Alum Creek, United States is a pleasant 21°C (70°F). However, temperatures can vary significantly, with a minimum of 7°C (45°F) and a maximum reaching up to 36°C (96°F). Visitors should also prepare for precipitation, which averages 103 mm (4.0 in) over approximately 8 days, paired with an average humidity of 73%.

September Temperature in Alum Creek

In September in Alum Creek, the average temperature is 21°C (70°F). The maximum can reach 36°C (96°F), while the minimum can drop as low as 7°C (45°F). This diverse temperature range makes it an ideal time for travelers seeking both warm days and cooler nights.

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

The chart illustrates September temperature patterns in Alum Creek, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alum Creek, September typically has an average temperature of 21°C (70°F), with highs reaching up to 36°C (96°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec364247566672767470604641
Data source: Temperature data for Alum 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 Alum Creek

In Alum Creek in September, the precipitation amount is 103 mm (4.0 in) over a span of 8 days.

September Precipitation Trends in Alum Creek

The chart displays monthly precipitation patterns in Alum 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 Alum Creek, September typically receives around 103 mm (4.0 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec10115211913415915412411410311778124
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Alum Creek

In Alum Creek in September, humidity is 73%. With an average temperature of 21°C (70°F), this humidity feels like a warm embrace that can make outdoor activities feel sweltering, so it's essential to stay hydrated and take breaks in the shade while exploring.

September Average Humidity in Alum Creek

This chart illustrates the average monthly humidity levels in Alum 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 Alum Creek is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%88%88%87%82%84%82%73%74%81%89%86%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Alum Creek

In Alum Creek 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 Alum Creek.

Maximum UV Index Levels in Alum Creek for September

The chart shows the monthly maximum UV Index (UVI) for Alum 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 Alum Creek typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101010108753
Data source: Alum 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 Alum Creek Compares to Other Months

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

This table compares monthly weather conditions in Alum Creek, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (37°F)101 mm (4.0 inches)88%moderate
February Weather5°C (42°F)152 mm (6.0 inches)88%moderate
March Weather9°C (48°F)119 mm (4.7 inches)88%high
April Weather13°C (56°F)134 mm (5.3 inches)86%very high
May Weather19°C (66°F)159 mm (6.3 inches)82%very high
June Weather22°C (72°F)154 mm (6.1 inches)84%very high
July Weather25°C (77°F)124 mm (4.9 inches)82%very high
August Weather23°C (74°F)114 mm (4.5 inches)73%very high
September Weather21°C (70°F)103 mm (4.0 inches)73%very high
October Weather16°C (61°F)117 mm (4.6 inches)81%high
November Weather8°C (46°F)78 mm (3.1 inches)89%moderate
December Weather5°C (41°F)124 mm (4.9 inches)86%moderate

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