Oklahoma (Oklahoma City)
September
Weather in Oklahoma for September 2025
Your guide to Oklahoma weather in September - trends and predictions
Until now, September 2025 in Oklahoma is cooler than usual, with temperatures averaging 30 °F, this is -2.8 °F below the typical seasonal average.
The forecast for the upcoming days in Oklahoma predicts a temperature of 34.5 °F, which is slightly above the historical average.
In general, the average temperature in Oklahoma at the beginning of September is 32.9 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 34.9 °F by the end of September.
The climate of Oklahoma in September is notably wet, with an average of 11 rainy days, and a total of 58.5 mm of precipitation.
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Temperatures
Rain 🌧️
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19
Dry days
11
Rainy days
0
Snow days
33°/19°
Temperatures
22 km/h
Avg max wind
53 %
Avg humidity
Oklahoma Weather September
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What’s the Weather Like in Oklahoma This September?
Discover the average temperatures and weather trends across Oklahoma’s cities this September.
Temperatures trend during September in Oklahoma
See the weather trend as well as the moving average line
September weather in Oklahoma day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Sunny | 34° /19° | 2.2 mm | 8 | |
| Sept. 2 | Sunny | 33° /18° | 6.6 mm | 8 | |
| Sept. 3 | Sunny | 32° /18° | 1.4 mm | 7 | |
| Sept. 4 |  Partly cloudy | 33° /19° | 0.9 mm | 8 | |
| Sept. 5 | Partly cloudy | 32° /20° | 0.3 mm | 7 | |
| Sept. 6 | Sunny | 33° /18° | 0.9 mm | 7 | |
| Sept. 7 | Partly cloudy | 33° /17° | 0 mm | 8 | |
| Sept. 8 | Sunny | 34° /18° | 0 mm | 8 | |
| Sept. 9 | Partly cloudy | 32° /17° | 1.1 mm | 8 | |
| Sept. 10 |  Overcast | 33° /17° | 0 mm | 7 | |
| Sept. 11 |  Light rain shower | 33° /17° | 5.1 mm | 8 | |
| Sept. 12 | Sunny | 32° /19° | 1.8 mm | 8 | |
| Sept. 13 |  Mist | 32° /18° | 0 mm | 8 | |
| Sept. 14 | Overcast | 30° /19° | 2.2 mm | 7 | |
| Sept. 15 | Patchy rain possible | 35° /22° | 1.9 mm | 1.7 | |
| Sept. 16 | Sunny | 35° /21° | 0 mm | 1.7 | |
| Sept. 17 |  Moderate rain | 35° /22° | 10.4 mm | 1.7 | |
| Sept. 18 | Moderate rain | 29° /19° | 16.9 mm | 1.5 | |
| Sept. 19 | Patchy rain possible | 30° /17° | 1.2 mm | 0 | |
| Sept. 20 | Patchy rain possible | 35° /22° | 0.1 mm | 6 | |
| Sept. 21 | Sunny | 35° /22° | 0 mm | 7 | |
| Sept. 22 | Sunny | 37° /24° | 0 mm | 7 | |
| Sept. 23 | Sunny | 36° /23° | 0 mm | 7 | |
| Sept. 24 | Sunny | 36° /23° | 0 mm | 7 | |
| Sept. 25 | Sunny | 36° /23° | 0 mm | 7 | |
| Sept. 26 | Sunny | 36° /23° | 0 mm | 7 | |
| Sept. 27 | Sunny | 35° /22° | 0 mm | 7 | |
| Sept. 28 | Sunny | 33° /20° | 0 mm | 7 | |
| Sept. 29 |  Thundery outbreaks possible | 34° /18° | 0 mm | 8 | |
| Sept. 30 | Partly cloudy | 34° /19° | 0 mm | 9 | |
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Important Notice
Our weather forecast for Oklahoma in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Oklahoma forecast closer to your planned date for the most up-to-date weather information.
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Oklahoma in September - FAQ
What are the expected maximum and minimum temperatures in Oklahoma during September?
Expect warm days with temperatures around 33°, cooling to mild conditions of 19° after sunset. Perfect for those who enjoy warm weather.
How much rainfall should be expected in Oklahoma during September?
Moderate rainfall is anticipated in Oklahoma during September, with a total of 58.5 mm spread over approximately 11 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Oklahoma during September?
The average wind speed in Oklahoma during September is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Oklahoma
Explore the daily rainfall trends and prepare for Oklahomas September weather 💧
UV exposure in Oklahoma during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Counties in Oklahoma
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Top locations in Oklahoma
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Where is Oklahoma?Get accurate weather forecasts for Oklahoma, located at latitude 35.468 and longitude -97.516. Stay updated with localized weather information tailored for Oklahoma.
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