Tulsa (OK)
September
Weather in Tulsa, Oklahoma for September 2025
Your guide to Tulsa weather in September - trends and predictions
In general, the average temperature in Tulsa at the beginning of September is 34.6 °F. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 31.7 °F by the end of September.
Tulsa experiences moderate rainfall in September, with an average of 8 rainy days and a total precipitation of 93.5 mm.
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Temperatures
Rain 🌧️
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22
Dry days
8
Rainy days
0
Snow days
32°/18°
Temperatures
19 km/h
Avg max wind
56 %
Avg humidity
Tulsa Weather September
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Temperatures trend during September in Tulsa
See the weather trend as well as the moving average line
September weather in Tulsa day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Sunny | 36° /18° | 0 mm | 9 | |
| Sept. 2 | Sunny | 35° /17° | 0 mm | 9 | |
| Sept. 3 |  Partly cloudy | 31° /20° | 0.2 mm | 7 | |
| Sept. 4 | Sunny | 34° /21° | 0.7 mm | 8 | |
| Sept. 5 |  Overcast | 36° /21° | 1.4 mm | 9 | |
| Sept. 6 | Sunny | 36° /20° | 0.4 mm | 8 | |
| Sept. 7 | Partly cloudy | 34° /15° | 0 mm | 8 | |
| Sept. 8 | Partly cloudy | 34° /17° | 0.1 mm | 8 | |
| Sept. 9 | Sunny | 33° /15° | 0.1 mm | 8 | |
| Sept. 10 | Overcast | 34° /15° | 0 mm | 8 | |
| Sept. 11 |  Light rain | 31° /18° | 1.4 mm | 7 | |
| Sept. 12 | Light rain | 30° /18° | 10.2 mm | 7 | |
| Sept. 13 | Overcast | 30° /16° | 0 mm | 7 | |
| Sept. 14 | Overcast | 30° /16° | 0.5 mm | 7 | |
| Sept. 15 | Overcast | 31° /18° | 0.4 mm | 7 | |
| Sept. 16 |  Patchy rain possible | 31° /17° | 0.5 mm | 7 | |
| Sept. 17 | Partly cloudy | 33° /17° | 0 mm | 8 | |
| Sept. 18 | Sunny | 35° /17° | 0 mm | 9 | |
| Sept. 19 |  Thundery outbreaks possible | 31° /20° | 9.3 mm | 7 | |
| Sept. 20 |  Patchy light rain with thunder | 34° /20° | 22.3 mm | 8 | |
| Sept. 21 | Thundery outbreaks possible | 35° /21° | 0.8 mm | 8 | |
| Sept. 22 |  Moderate or heavy rain shower | 30° /18° | 17 mm | 7 | |
| Sept. 23 | Thundery outbreaks possible | 26° /17° | 14 mm | 6 | |
| Sept. 24 | Light rain shower | 29° /15° | 13.8 mm | 7 | |
| Sept. 25 |  Fog | 31° /16° | 0.1 mm | 7 | |
| Sept. 26 | Mist | 32° /14° | 0 mm | 7 | |
| Sept. 27 | Partly cloudy | 31° /14° | 0 mm | 8 | |
| Sept. 28 | Sunny | 32° /16° | 0 mm | 8 | |
| Sept. 29 | Sunny | 34° /17° | 0 mm | 8 | |
| Sept. 30 | Patchy rain possible | 33° /17° | 0.5 mm | 8 | |
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Important Notice
Our weather forecast for Tulsa 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 Tulsa forecast closer to your planned date for the most up-to-date weather information.
Change Month
Tulsa in September - FAQ
What are the expected maximum and minimum temperatures in Tulsa during September?
Expect warm days with temperatures around 32°, cooling to mild conditions of 18° after sunset. Perfect for those who enjoy warm weather.
How much rainfall should be expected in Tulsa during September?
Moderate rainfall is anticipated in Tulsa during September, with a total of 93.5 mm spread over approximately 8 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Tulsa during September?
The average wind speed in Tulsa during September is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Tulsa
Explore the daily rainfall trends and prepare for Tulsas September weather 💧
UV exposure in Tulsa during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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