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September Weather in Centreville, United States

Last updated: June 24, 2025

In Centreville, United States, the average temperature in September is a pleasant 19°C (66°F). Expect minimum temperatures to dip to 2°C (36°F) and peaks reaching up to 33°C (92°F). Prepare for some rain, as precipitation averages around 86 mm (3.4 in) over 9 days, all while enjoying a relatively high average humidity of 78%.

September Temperature in Centreville

In September in Centreville, the average temperature is 19°C (66°F). The maximum can reach 33°C (92°F) and the minimum can be as low as 2°C (36°F). This diverse climate makes Centreville an ideal destination for travelers looking to experience a range of temperatures and activities.

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

The chart illustrates September temperature patterns in Centreville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Centreville, September typically has an average temperature of 19°C (66°F), with highs reaching up to 33°C (92°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec272838476071757266543933
Data source: Temperature data for Centreville 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 Centreville

In Centreville in September, the precipitation amount is 86 mm (3.4 in), falling over the course of 9 days.

September Precipitation Trends in Centreville

The chart displays monthly precipitation patterns in Centreville, 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 Centreville, September typically receives around 86 mm (3.4 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec72768910014812211579871367662
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Centreville

In Centreville in September, humidity is 78%. With an average temperature of 19°C (66°F), this humidity feels like a warm, enveloping blanket, making traveling quite uncomfortable unless you're well-prepared with lightweight, breathable clothing and frequent breaks to stay hydrated.

September Average Humidity in Centreville

This chart illustrates the average monthly humidity levels in Centreville, 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 Centreville is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%85%86%87%81%82%81%79%78%81%89%86%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Centreville

In Centreville 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 Centreville.

Maximum UV Index Levels in Centreville for September

The chart shows the monthly maximum UV Index (UVI) for Centreville 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 Centreville typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35689101097643
Data source: Centreville 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 Centreville Compares to Other Months

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

This table compares monthly weather conditions in Centreville, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)72 mm (2.8 inches)85%moderate
February Weather-2°C (28°F)76 mm (3.0 inches)85%moderate
March Weather3°C (38°F)89 mm (3.5 inches)86%high
April Weather8°C (48°F)100 mm (3.9 inches)87%very high
May Weather16°C (61°F)148 mm (5.8 inches)81%very high
June Weather22°C (71°F)122 mm (4.8 inches)82%very high
July Weather24°C (75°F)115 mm (4.5 inches)81%very high
August Weather22°C (72°F)79 mm (3.1 inches)79%very high
September Weather19°C (66°F)86 mm (3.4 inches)78%high
October Weather12°C (54°F)136 mm (5.4 inches)81%high
November Weather4°C (39°F)76 mm (3.0 inches)89%moderate
December Weather1°C (33°F)62 mm (2.4 inches)86%moderate

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