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September Weather in Winfield, United States

Last updated: June 24, 2025

In Winfield, United States, the average temperature in September hovers around 20°C (68°F), providing a pleasant climate for outdoor activities. However, temperatures can vary significantly, with a minimum of 2°C (36°F) and a maximum of 34°C (93°F). Expect 95 mm (3.8 in) of precipitation spread over about 10 days, contributing to an average humidity of 80%. Embrace the diverse weather while enjoying all that Winfield has to offer!

September Temperature in Winfield

In September in Winfield, the average temperature is 20°C (68°F), with maximums reaching up to 34°C (93°F) and minimums dropping as low as 2°C (36°F). This diverse range of temperatures makes Winfield an ideal destination for travelers seeking both warm days and cool evenings.

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

The chart illustrates September temperature patterns in Winfield, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Winfield, September typically has an average temperature of 20°C (68°F), with highs reaching up to 34°C (93°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec252739486172757367543933
Data source: Temperature data for Winfield 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 Winfield

In Winfield in September, the precipitation amount is 95 mm (3.8 in) over the course of 10 days.

September Precipitation Trends in Winfield

The chart displays monthly precipitation patterns in Winfield, 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 Winfield, September typically receives around 95 mm (3.8 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec63638711715715211991951295753
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Winfield

In Winfield in September, humidity is 80%. With an average temperature of 20°C (68°F), this humidity feels like traveling through a warm, dense blanket that clings to your skin, making you feel both sticky and lethargic as you explore the sights.

September Average Humidity in Winfield

This chart illustrates the average monthly humidity levels in Winfield, 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 Winfield is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%83%84%85%79%82%80%81%80%82%88%84%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Winfield

In Winfield 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 Winfield.

Maximum UV Index Levels in Winfield for September

The chart shows the monthly maximum UV Index (UVI) for Winfield 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 Winfield typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34689101098642
Data source: Winfield 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 Winfield Compares to Other Months

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

This table compares monthly weather conditions in Winfield, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (26°F)62 mm (2.5 inches)82%moderate
February Weather-3°C (28°F)63 mm (2.5 inches)83%moderate
March Weather4°C (40°F)87 mm (3.4 inches)84%high
April Weather9°C (49°F)117 mm (4.6 inches)85%very high
May Weather16°C (61°F)157 mm (6.2 inches)79%very high
June Weather22°C (72°F)152 mm (6.0 inches)82%very high
July Weather24°C (76°F)119 mm (4.7 inches)80%very high
August Weather23°C (73°F)91 mm (3.6 inches)81%very high
September Weather20°C (68°F)95 mm (3.8 inches)80%very high
October Weather12°C (54°F)129 mm (5.1 inches)82%high
November Weather4°C (39°F)57 mm (2.3 inches)88%moderate
December Weather0°C (33°F)53 mm (2.1 inches)84%low

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