Carrollton (TX)
September
Weather in Carrollton, Texas for September 2026
Your guide to Carrollton weather in September - trends and predictions
In general, the average temperature in Carrollton at the beginning of September is 31.4 °F. As the month progressed, temperatures tended to slightly decrease, reaching an average of 31.1 °F by the end of September.
Carrollton experiences moderate rainfall in September, with an average of 9 rainy days and a total precipitation of 81.7 mm.
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Temperatures
Rain 🌧️
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21
Dry days
9
Rainy days
0
Snow days
32°/22°
Temperatures
17 km/h
Avg max wind
49 %
Avg humidity
Carrollton Weather September
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Temperatures trend during September in Carrollton
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September weather in Carrollton day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Moderate or heavy rain shower | 33° /24° | 8.7 mm | 8 | |
| Sept. 2 |  Patchy rain possible | 33° /24° | 7.2 mm | 7 | |
| Sept. 3 | Moderate or heavy rain shower | 30° /22° | 6.4 mm | 7 | |
| Sept. 4 | Moderate or heavy rain shower | 32° /22° | 8.8 mm | 8 | |
| Sept. 5 | Patchy rain possible | 34° /23° | 0.7 mm | 8 | |
| Sept. 6 | Patchy rain possible | 30° /20° | 7.2 mm | 7 | |
| Sept. 7 |  Sunny | 28° /21° | 0 mm | 7 | |
| Sept. 8 | Sunny | 31° /18° | 0 mm | 8 | |
| Sept. 9 | Sunny | 32° /18° | 0 mm | 8 | |
| Sept. 10 | Sunny | 34° /19° | 0 mm | 9 | |
| Sept. 11 |  Heavy rain at times | 34° /23° | 1.1 mm | 8 | |
| Sept. 12 |  Partly cloudy | 35° /23° | 0 mm | 9 | |
| Sept. 13 | Sunny | 36° /23° | 0 mm | 9 | |
| Sept. 14 | Moderate or heavy rain shower | 34° /24° | 3.5 mm | 8 | |
| Sept. 15 | Sunny | 35° /25° | 0 mm | 8 | |
| Sept. 16 | Sunny | 35° /24° | 0 mm | 9 | |
| Sept. 17 | Partly cloudy | 35° /25° | 0 mm | 8 | |
| Sept. 18 |  Cloudy | 36° /26° | 0 mm | 8 | |
| Sept. 19 |  Overcast | 37° /26° | 0.5 mm | 8 | |
| Sept. 20 | Sunny | 36° /25° | 0 mm | 8 | |
| Sept. 21 | Sunny | 34° /25° | 0 mm | 8 | |
| Sept. 22 | Cloudy | 36° /25° | 0 mm | 9 | |
| Sept. 23 | Moderate or heavy rain shower | 33° /24° | 26.7 mm | 7 | |
| Sept. 24 | Overcast | 31° /22° | 39.4 mm | 7 | |
| Sept. 25 | Patchy rain possible | 29° /20° | 5.3 mm | 7 | |
| Sept. 26 | Sunny | 31° /19° | 0 mm | 7 | |
| Sept. 27 | Sunny | 32° /20° | 0 mm | 8 | |
| Sept. 28 | Cloudy | 32° /20° | 0 mm | 8 | |
| Sept. 29 | Overcast | 31° /20° | 0 mm | 7 | |
| Sept. 30 | Sunny | 32° /21° | 0 mm | 8 | |
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Important Notice
Our weather forecast for Carrollton 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 Carrollton forecast closer to your planned date for the most up-to-date weather information.
Change Month
Carrollton in September - FAQ
What are the expected maximum and minimum temperatures in Carrollton during September?
During September, expect a variety of temperatures with highs around 32° and lows near 22°, suitable for diverse activities and preferences.
How much rainfall should be expected in Carrollton during September?
Moderate rainfall is anticipated in Carrollton during September, with a total of 81.7 mm spread over approximately 9 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Carrollton during September?
The average wind speed in Carrollton during September is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Carrollton
Explore the daily rainfall trends and prepare for Carrolltons September weather 💧
UV exposure in Carrollton during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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