Owasso
September
Weather in Owasso for September 2025
Your guide to Owasso weather in September - trends and predictions
In general, the average temperature in Owasso at the beginning of September is 29.4 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 28.4 °F by the end of September.
With an average of 5 rainy days, Owasso experiences minimal rainfall in September.
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Temperatures
Rain 🌧️
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25
Dry days
5
Rainy days
0
Snow days
30°/18°
Temperatures
18 km/h
Avg max wind
57 %
Avg humidity
Owasso Weather September
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  33° | 2  31° | 3  23° | 4  28° | 5  32° | 6 32° | |
| 7 27° | 8 27° | 9 30° | 10 31° | 11 33° | 12 31° | 13 32° |
| 14  32° | 15 33° | 16 31° | 17 32° | 18 34° | 19 37° | 20 38° |
| 21 37° | 22 30° | 23 20° | 24 26° | 25 28° | 26 28° | 27 28° |
| 28 28° | 29 30° | 30 31° |
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Temperatures trend during September in Owasso
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 | Moderate rain at times | 33° /21° | 1.2 mm | 7 | |
| Sept. 2 | Sunny | 31° /19° | 0 mm | 8 | |
| Sept. 3 | Patchy rain possible | 23° /21° | 0.2 mm | 5 | |
| Sept. 4 | Overcast | 28° /19° | 0 mm | 6 | |
| Sept. 5 | Partly cloudy | 32° /19° | 0 mm | 8 | |
| Sept. 6 | Overcast | 32° /21° | 0 mm | 7 | |
| Sept. 7 | Partly cloudy | 27° /16° | 0 mm | 7 | |
| Sept. 8 | Sunny | 27° /14° | 0 mm | 7 | |
| Sept. 9 | Sunny | 30° /14° | 0 mm | 8 | |
| Sept. 10 | Sunny | 31° /14° | 0 mm | 8 | |
| Sept. 11 | Partly cloudy | 33° /19° | 0 mm | 8 | |
| Sept. 12 | Partly cloudy | 31° /18° | 0 mm | 8 | |
| Sept. 13 | Sunny | 32° /17° | 0 mm | 8 | |
| Sept. 14 | Cloudy | 32° /17° | 0 mm | 7 | |
| Sept. 15 | Partly cloudy | 33° /19° | 0 mm | 8 | |
| Sept. 16 | Cloudy | 31° /18° | 0 mm | 7 | |
| Sept. 17 | Overcast | 32° /20° | 0 mm | 7 | |
| Sept. 18 | Sunny | 34° /20° | 0 mm | 8 | |
| Sept. 19 | Partly cloudy | 37° /22° | 6.4 mm | 9 | |
| Sept. 20 | Partly cloudy | 38° /23° | 0 mm | 9 | |
| Sept. 21 | Cloudy | 37° /26° | 0 mm | 8 | |
| Sept. 22 | Moderate or heavy rain shower | 30° /19° | 14.6 mm | 7 | |
| Sept. 23 | Moderate or heavy rain shower | 20° /16° | 10.1 mm | 5 | |
| Sept. 24 | Overcast | 26° /13° | 8.8 mm | 6 | |
| Sept. 25 | Cloudy | 28° /14° | 0 mm | 6 | |
| Sept. 26 | Sunny | 28° /12° | 0 mm | 7 | |
| Sept. 27 | Partly cloudy | 28° /13° | 0 mm | 7 | |
| Sept. 28 | Overcast | 28° /17° | 0 mm | 6 | |
| Sept. 29 | Partly cloudy | 30° /15° | 0 mm | 8 | |
| Sept. 30 | Sunny | 31° /15° | 0 mm | 8 | |
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Important Notice
Our weather forecast for Owasso 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 Owasso forecast closer to your planned date for the most up-to-date weather information.
Owasso in September - FAQ
What are the expected maximum and minimum temperatures in Owasso during September?
Expect warm days with temperatures around 30°, cooling to mild conditions of 18° after sunset. Perfect for those who enjoy warm weather.
How much rainfall should be expected in Owasso during September?
In September, Owasso can expect light to moderate rainfall, totaling 41.3 mm across approximately 5 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Owasso during September?
The average wind speed in Owasso during September is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Owasso
Explore the daily rainfall trends and prepare for Owassos September weather 💧
UV exposure in Owasso during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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