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September Weather in Wynnewood, United States

Last updated: June 24, 2025

In Wynnewood, United States, the average temperature in September is a delightful 24°C (76°F). Expect a range that dips to a cool 8°C (46°F) and can soar up to a sizzling 38°C (100°F). Be prepared for some rain, as the area receives about 106 mm (4.2 in) of precipitation over 8 days. With an average humidity of 64%, it's a perfect time to enjoy the warm weather while staying hydrated!

September Temperature in Wynnewood

In September in Wynnewood, the average temperature is 24°C (76°F). Maximums can reach 38°C (100°F) and minimums can drop to as low as 8°C (46°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

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

The chart illustrates September temperature patterns in Wynnewood, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wynnewood, September typically has an average temperature of 24°C (76°F), with highs reaching up to 38°C (100°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec414355617179838276635246
Data source: Temperature data for Wynnewood 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 Wynnewood

In Wynnewood in September, the precipitation amount is 106 mm (4.2 in) over a span of 8 days.

September Precipitation Trends in Wynnewood

The chart displays monthly precipitation patterns in Wynnewood, 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 Wynnewood, September typically receives around 106 mm (4.2 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec5164921261518145621061063343
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Wynnewood

In Wynnewood in September, humidity is 64%. With an average temperature of 24°C (76°F), this humidity feels like a warm, sticky embrace, making travel slightly uncomfortable but still enjoyable, as you may find yourself yearning for a refreshing breeze or a quick dip in the water.

September Average Humidity in Wynnewood

This chart illustrates the average monthly humidity levels in Wynnewood, 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 Wynnewood is approximately 64%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%78%75%75%83%82%78%68%64%71%82%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Wynnewood

In Wynnewood in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Wynnewood.

Maximum UV Index Levels in Wynnewood for September

The chart shows the monthly maximum UV Index (UVI) for Wynnewood 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 Wynnewood typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101011111110754
Data source: Wynnewood 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 Wynnewood Compares to Other Months

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

This table compares monthly weather conditions in Wynnewood, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)51 mm (2.0 inches)79%moderate
February Weather6°C (43°F)64 mm (2.5 inches)78%high
March Weather13°C (56°F)92 mm (3.6 inches)75%very high
April Weather16°C (61°F)126 mm (5.0 inches)75%very high
May Weather21°C (71°F)151 mm (6.0 inches)83%very high
June Weather26°C (79°F)81 mm (3.2 inches)81%extreme
July Weather28°C (83°F)45 mm (1.8 inches)78%extreme
August Weather28°C (82°F)62 mm (2.4 inches)68%extreme
September Weather24°C (76°F)106 mm (4.2 inches)64%very high
October Weather17°C (64°F)106 mm (4.2 inches)71%high
November Weather11°C (52°F)33 mm (1.3 inches)82%moderate
December Weather8°C (46°F)43 mm (1.7 inches)87%moderate

Compare Wynnewood's Climate with Cities Worldwide