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September Weather in Franklin Center, United States

Last updated: June 24, 2025

In September, the average temperature in Franklin Center, United States hovers around 21°C (70°F), making for a pleasant atmosphere. Expect minimum temperatures to dip to 6°C (44°F) and maximums soaring up to 35°C (96°F). With an average humidity of 68%, the weather feels moderately comfortable. However, be prepared for some rain, as 89 mm (3.5 in) of precipitation may fall over the course of 9 days.

September Temperature in Franklin Center

In September in Franklin Center, the average temperature is 21°C (70°F). Maximum temperatures can reach 35°C (96°F), while minimum temperatures can dip as low as 6°C (44°F). This weather makes it an ideal time for traveling, allowing for comfortable outdoor adventures and exploration.

September Weather in Franklin Center: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Franklin Center, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Franklin Center, September typically has an average temperature of 21°C (70°F), with highs reaching up to 35°C (96°F) and lows dropping to around 6°C (44°F).
JanFebMarAprMayJunJulAugSepOctNovDec343743536372787670604638
Data source: Temperature data for Franklin Center 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 Franklin Center

In Franklin Center in September, the precipitation amount is 89 mm (3.5 in) during a span of 9 days.

September Precipitation Trends in Franklin Center

The chart displays monthly precipitation patterns in Franklin Center, 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 Franklin Center, September typically receives around 89 mm (3.5 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec651071071101291021401338913682106
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Franklin Center

In Franklin Center in September humidity is 68%. With an average temperature of 21°C (70°F), this humidity feels like a warm embrace, making the air feel slightly heavy and sticky, which can be quite exhausting for travelers.

September Average Humidity in Franklin Center

This chart illustrates the average monthly humidity levels in Franklin Center, 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 Franklin Center is approximately 68%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%82%81%78%70%69%62%65%68%74%82%80%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Franklin Center

In Franklin Center 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 Franklin Center.

Maximum UV Index Levels in Franklin Center for September

The chart shows the monthly maximum UV Index (UVI) for Franklin Center 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 Franklin Center typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356810101098642
Data source: Franklin Center 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 Franklin Center Compares to Other Months

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

This table compares monthly weather conditions in Franklin Center, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)65 mm (2.6 inches)84%moderate
February Weather3°C (37°F)107 mm (4.2 inches)82%moderate
March Weather6°C (43°F)107 mm (4.2 inches)81%high
April Weather11°C (53°F)110 mm (4.3 inches)78%very high
May Weather17°C (63°F)129 mm (5.1 inches)69%very high
June Weather22°C (72°F)102 mm (4.0 inches)69%very high
July Weather25°C (78°F)140 mm (5.5 inches)62%very high
August Weather24°C (76°F)133 mm (5.2 inches)65%very high
September Weather21°C (70°F)89 mm (3.5 inches)68%very high
October Weather16°C (60°F)136 mm (5.4 inches)74%high
November Weather8°C (46°F)82 mm (3.2 inches)82%moderate
December Weather3°C (38°F)106 mm (4.2 inches)80%low

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