Texas (Dallas)
September
Weather in Texas for September 2025
Your guide to Texas weather in September - trends and predictions
In general, the average temperature in Texas at the beginning of September is 35 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 33.6 °F by the end of September.
Texas experiences moderate rainfall in September, with an average of 8 rainy days and a total precipitation of 36.4 mm.
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Temperatures
Rain 🌧️
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22
Dry days
8
Rainy days
0
Snow days
34°/23°
Temperatures
17 km/h
Avg max wind
46 %
Avg humidity
Texas in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  35° | 2  35° | 3  34° | 4 33° | 5 35° | 6 36° | 7 37° |
| 8 36° | 9 35° | 10 35° | 11 32° | 12 33° | 13 33° | 14 33° |
| 15  32° | 16 33° | 17 34° | 18  35° | 19 36° | 20 38° | 21  35° |
| 22 34° | 23 34° | 24 35° | 25 33° | 26 33° | 27 34° | 28 34° |
| 29 33° | 30 33° |
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Temperatures trend during September in Texas
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 | Patchy rain possible | 35° /26° | 3.2 mm | 8 | |
| Sept. 2 | Partly cloudy | 35° /24° | 2.5 mm | 8 | |
| Sept. 3 | Sunny | 34° /24° | 2 mm | 8 | |
| Sept. 4 | Sunny | 33° /24° | 1 mm | 8 | |
| Sept. 5 | Partly cloudy | 35° /24° | 0.6 mm | 8 | |
| Sept. 6 | Partly cloudy | 36° /24° | 0.5 mm | 9 | |
| Sept. 7 | Sunny | 37° /25° | 0 mm | 9 | |
| Sept. 8 | Sunny | 36° /24° | 0.2 mm | 9 | |
| Sept. 9 | Sunny | 35° /22° | 0 mm | 9 | |
| Sept. 10 | Sunny | 35° /22° | 0 mm | 9 | |
| Sept. 11 | Sunny | 32° /22° | 0.9 mm | 7 | |
| Sept. 12 | Sunny | 33° /21° | 16.9 mm | 8 | |
| Sept. 13 | Sunny | 33° /23° | 1 mm | 8 | |
| Sept. 14 | Patchy rain possible | 33° /22° | 0.3 mm | 7 | |
| Sept. 15 | Overcast | 32° /21° | 0.5 mm | 8 | |
| Sept. 16 | Partly cloudy | 33° /23° | 0 mm | 8 | |
| Sept. 17 | Partly cloudy | 34° /23° | 0 mm | 8 | |
| Sept. 18 | Cloudy | 35° /24° | 0 mm | 8 | |
| Sept. 19 | Partly cloudy | 36° /25° | 0 mm | 8 | |
| Sept. 20 | Sunny | 38° /25° | 0.4 mm | 9 | |
| Sept. 21 | Moderate rain at times | 35° /25° | 0.4 mm | 8 | |
| Sept. 22 | Sunny | 34° /22° | 0.6 mm | 8 | |
| Sept. 23 | Sunny | 34° /23° | 3.5 mm | 8 | |
| Sept. 24 | Sunny | 35° /23° | 0.7 mm | 8 | |
| Sept. 25 | Overcast | 33° /22° | 0.6 mm | 7 | |
| Sept. 26 | Sunny | 33° /21° | 0 mm | 8 | |
| Sept. 27 | Sunny | 34° /21° | 0 mm | 8 | |
| Sept. 28 | Partly cloudy | 34° /22° | 0.1 mm | 8 | |
| Sept. 29 | Sunny | 33° /21° | 0.4 mm | 8 | |
| Sept. 30 | Sunny | 33° /21° | 0.2 mm | 8 | |
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Important Notice
Our weather forecast for Texas 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 Texas forecast closer to your planned date for the most up-to-date weather information.
Texas in September - FAQ
What are the expected maximum and minimum temperatures in Texas during September?
During September, expect a variety of temperatures with highs around 34° and lows near 23°, suitable for diverse activities and preferences.
How much rainfall should be expected in Texas during September?
In September, Texas can expect light to moderate rainfall, totaling 36.4 mm across approximately 8 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Texas during September?
The average wind speed in Texas during September is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Texas
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UV exposure in Texas during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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