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September Weather in Winfield, United States

Last updated: June 24, 2025

In September, the average temperature in Winfield, United States hovers around 22°C (72°F). Expect temperatures to range from a brisk 7°C (44°F) to a warm 35°C (95°F). During this month, anticipate about 64 mm (2.5 in) of precipitation spread over 6 days, accompanied by an average humidity level of 76%.

September Temperature in Winfield

In September in Winfield, the average temperature is 22°C (72°F). Maximums can reach 35°C (95°F), and minimums can be as low as 7°C (44°F). It's a perfect time to pack layers and enjoy a warm climate while being prepared for cooler 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 22°C (72°F), with highs reaching up to 35°C (95°F) and lows dropping to around 7°C (44°F).
JanFebMarAprMayJunJulAugSepOctNovDec313446546776797672584438
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 total precipitation amount is 64 mm (2.5 in) during a span of 6 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 64 mm (2.5 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec68751311191528999132641026449
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 76%. With an average temperature of 22°C (72°F), this humidity feels like a warm embrace, making travel slightly uncomfortable as you navigate through the thick, saturated air.

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 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%80%80%80%82%83%81%80%76%76%85%86%
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 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 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 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3569101111109643
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 Weather0°C (32°F)68 mm (2.7 inches)82%moderate
February Weather1°C (34°F)75 mm (2.9 inches)80%moderate
March Weather8°C (46°F)131 mm (5.1 inches)80%high
April Weather12°C (55°F)119 mm (4.7 inches)80%very high
May Weather19°C (67°F)152 mm (6.0 inches)82%very high
June Weather25°C (76°F)89 mm (3.5 inches)83%extreme
July Weather26°C (80°F)99 mm (3.9 inches)81%extreme
August Weather24°C (76°F)131 mm (5.2 inches)80%very high
September Weather22°C (72°F)64 mm (2.5 inches)76%very high
October Weather15°C (58°F)102 mm (4.0 inches)76%high
November Weather6°C (44°F)64 mm (2.5 inches)85%moderate
December Weather3°C (38°F)49 mm (1.9 inches)86%moderate

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