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September Weather in Okemah, United States

Last updated: June 24, 2025

In Okemah, United States, the average temperature in September hovers around 25°C (77°F). This month can bring some variability, with temperatures ranging from a chilly 8°C (47°F) to a sweltering 37°C (99°F). Expect about 97 mm (3.8 in) of precipitation over 7 days, contributing to an average humidity level of 64%. Stay prepared for both sun and rain!

September Temperature in Okemah

In September, in Okemah, the average temperature is 25°C (77°F), with maximums reaching 37°C (99°F) and minimums dropping as low as 8°C (47°F). Be prepared for a wide range of temperatures during your travels!

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

The chart illustrates September temperature patterns in Okemah, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Okemah, September typically has an average temperature of 25°C (77°F), with highs reaching up to 37°C (99°F) and lows dropping to around 8°C (47°F).
JanFebMarAprMayJunJulAugSepOctNovDec404255607079838176635146
Data source: Temperature data for Okemah 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 Okemah

In Okemah in September, the precipitation amount is 97 mm (3.8 in) over the course of 7 days.

September Precipitation Trends in Okemah

The chart displays monthly precipitation patterns in Okemah, 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 Okemah, September typically receives around 97 mm (3.8 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec727599170170917684981245250
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Okemah

In Okemah in September, humidity is 64%. With an average temperature of 25°C (77°F), this humidity feels like a warm embrace, making outdoor excursions feel a bit heavier, yet still inviting for travelers seeking a vibrant atmosphere.

September Average Humidity in Okemah

This chart illustrates the average monthly humidity levels in Okemah, 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 Okemah 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 Okemah

In Okemah 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 Okemah.

Maximum UV Index Levels in Okemah for September

The chart shows the monthly maximum UV Index (UVI) for Okemah 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 Okemah typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46710101111109754
Data source: Okemah 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 Okemah Compares to Other Months

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

This table compares monthly weather conditions in Okemah, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)72 mm (2.8 inches)79%moderate
February Weather6°C (43°F)75 mm (2.9 inches)78%high
March Weather13°C (55°F)99 mm (3.9 inches)75%high
April Weather16°C (60°F)170 mm (6.7 inches)75%very high
May Weather21°C (70°F)170 mm (6.7 inches)83%very high
June Weather26°C (79°F)91 mm (3.6 inches)81%extreme
July Weather28°C (83°F)76 mm (3.0 inches)78%extreme
August Weather27°C (81°F)84 mm (3.3 inches)68%very high
September Weather25°C (77°F)97 mm (3.8 inches)64%very high
October Weather17°C (63°F)124 mm (4.9 inches)71%high
November Weather11°C (52°F)52 mm (2.0 inches)82%moderate
December Weather8°C (46°F)49 mm (1.9 inches)87%moderate

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