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September Weather in Centerville, United States

Last updated: June 24, 2025

In September, the average temperature in Centerville, United States is a pleasant 23°C (74°F). Expect a range that can dip to a cool 8°C (47°F) or soar to a sizzling 37°C (100°F). During this time, the area typically sees 114 mm (4.5 in) of precipitation over 8 days, accompanied by an average humidity of 70%.

September Temperature in Centerville

In September, in Centerville, the average temperature is 23°C (74°F). Maximum temperatures can reach 37°C (100°F), while minimums can drop as low as 8°C (47°F). This wide range of temperatures makes it essential to pack both light clothing and warmer layers for your travel.

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

The chart illustrates September temperature patterns in Centerville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Centerville, September typically has an average temperature of 23°C (74°F), with highs reaching up to 37°C (100°F) and lows dropping to around 8°C (47°F).
JanFebMarAprMayJunJulAugSepOctNovDec414553597077807874634946
Data source: Temperature data for Centerville 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 Centerville

In Centerville in September, the total precipitation amount is 114 mm (4.5 in) spread over a duration of 8 days.

September Precipitation Trends in Centerville

The chart displays monthly precipitation patterns in Centerville, 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 Centerville, September typically receives around 114 mm (4.5 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec10817817116911912011813111412277147
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Centerville

In Centerville in September humidity is 70%. With an average temperature of 23°C (74°F), this humidity feels like a warm, sticky embrace, making outdoor activities somewhat challenging but still bearable for traveling.

September Average Humidity in Centerville

This chart illustrates the average monthly humidity levels in Centerville, 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 Centerville is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%85%84%81%83%83%80%74%70%73%85%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Centerville

In Centerville in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Centerville.

Maximum UV Index Levels in Centerville for September

The chart shows the monthly maximum UV Index (UVI) for Centerville 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 Centerville typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46710101111109753
Data source: Centerville 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 Centerville Compares to Other Months

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

This table compares monthly weather conditions in Centerville, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)108 mm (4.2 inches)86%moderate
February Weather7°C (46°F)178 mm (7.0 inches)85%high
March Weather12°C (54°F)171 mm (6.7 inches)84%high
April Weather15°C (60°F)169 mm (6.7 inches)81%very high
May Weather21°C (70°F)119 mm (4.7 inches)83%very high
June Weather25°C (77°F)120 mm (4.7 inches)83%extreme
July Weather27°C (80°F)118 mm (4.6 inches)80%extreme
August Weather25°C (78°F)131 mm (5.1 inches)73%very high
September Weather23°C (74°F)114 mm (4.5 inches)70%very high
October Weather17°C (63°F)122 mm (4.8 inches)73%high
November Weather9°C (49°F)77 mm (3.0 inches)85%moderate
December Weather8°C (46°F)147 mm (5.8 inches)88%moderate

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