September Weather in Centerville, United States

Last updated: June 24, 2025

In September, the average temperature in Centerville, United States is a pleasant 16°C (62°F), though it can vary significantly: lows dip to -2°C (28°F) and highs can soar to 34°C (93°F). Expect about 38 mm (1.5 in) of precipitation over 5 days, with an average humidity of 46%, creating a comfortable atmosphere for your adventures!

September Temperature in Centerville

In September in Centerville, the average temperature is 16°C (62°F), with maximums reaching up to 34°C (93°F) and minimums dipping as low as -2°C (28°F). Travelers should be prepared for a wide range of temperatures, making layered clothing a smart choice.

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 16°C (62°F), with highs reaching up to 34°C (93°F) and lows dropping to around -2°C (28°F).

Data source: Temperature data for Centerville generated using information from the Copernicus Climate Change Service.

September Precipitation in Centerville

In Centerville in September, the total precipitation amount is 38 mm (1.5 in) spread over a duration of 5 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 38 mm (1.5 inches) of precipitation spread over approximately 5 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Centerville

In Centerville in September, humidity is 46%. With an average temperature of 16°C (62°F), this humidity feels like a mild and refreshing embrace, making it a comfortable time for traveling as you can explore the sights without feeling overly sticky or fatigued.

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 46%, offering insight into how humid the weather typically is during this month.

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.

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.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (27°F)	68 mm (2.7 inches)	91%	moderate
February Weather	-2°C (29°F)	80 mm (3.2 inches)	92%	moderate
March Weather	3°C (38°F)	68 mm (2.7 inches)	84%	very high
April Weather	6°C (43°F)	71 mm (2.8 inches)	74%	extreme
May Weather	11°C (53°F)	65 mm (2.5 inches)	62%	extreme
June Weather	19°C (66°F)	22 mm (0.9 inches)	56%	extreme
July Weather	23°C (74°F)	17 mm (0.7 inches)	44%	extreme
August Weather	22°C (72°F)	23 mm (0.9 inches)	37%	extreme
September Weather	16°C (62°F)	38 mm (1.5 inches)	46%	very high
October Weather	7°C (45°F)	52 mm (2.0 inches)	67%	high
November Weather	2°C (36°F)	51 mm (2.0 inches)	84%	moderate
December Weather	-3°C (26°F)	62 mm (2.4 inches)	88%	moderate