Carrollton (TX)
September
Weather in Carrollton, Texas for September 2026
Your guide to Carrollton weather in September - trends and predictions
So far, September 2026 in Carrollton shows a warmer trend than usual by 4.4 °F.
The forecast for the upcoming days in Carrollton predicts a temperature of 35.9 °F, which is slightly above the historical average.
In general, the average temperature in Carrollton at the beginning of September is 33.9 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 31.9 °F by the end of September.
Carrollton experiences moderate rainfall in September, with an average of 10 rainy days and a total precipitation of 115.5 mm.
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Temperatures
Rain 🌧️
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20
Dry days
10
Rainy days
0
Snow days
33°/23°
Temperatures
17 km/h
Avg max wind
51 %
Avg humidity
Carrollton Weather September
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Temperatures trend during September in Carrollton
See the weather trend as well as the moving average line
September weather in Carrollton day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Moderate or heavy rain shower | 35° /25° | 5.8 mm | 9 | |
| Sept. 2 |  Patchy rain possible | 35° /25° | 4.8 mm | 8 | |
| Sept. 3 | Moderate or heavy rain shower | 32° /23° | 4.2 mm | 8 | |
| Sept. 4 |  Sunny | 34° /23° | 5.9 mm | 8 | |
| Sept. 5 | Patchy rain possible | 36° /24° | 0.5 mm | 8 | |
| Sept. 6 | Patchy rain possible | 33° /22° | 4.8 mm | 8 | |
| Sept. 7 | Sunny | 32° /22° | 0 mm | 8 | |
| Sept. 8 | Sunny | 34° /21° | 0 mm | 8 | |
| Sept. 9 | Sunny | 34° /21° | 0.1 mm | 9 | |
| Sept. 10 | Sunny | 36° /21° | 0.5 mm | 9 | |
| Sept. 11 | Patchy rain possible | 38° /26° | 0.5 mm | 9 | |
| Sept. 12 | Sunny | 38° /27° | 0 mm | 8.9 | |
| Sept. 13 | Sunny | 37° /28° | 0 mm | 8.6 | |
| Sept. 14 | Sunny | 38° /28° | 0 mm | 8.7 | |
| Sept. 15 | Sunny | 38° /28° | 0 mm | 9 | |
| Sept. 16 | Sunny | 37° /28° | 0 mm | 9 | |
| Sept. 17 | Sunny | 37° /26° | 0.3 mm | 9 | |
| Sept. 18 | Sunny | 32° /23° | 0 mm | 8 | |
| Sept. 19 | Sunny | 33° /23° | 0 mm | 8 | |
| Sept. 20 | Sunny | 33° /24° | 0 mm | 8 | |
| Sept. 21 | Sunny | 34° /23° | 0 mm | 8 | |
| Sept. 22 | Sunny | 35° /25° | 0 mm | 9 | |
| Sept. 23 | Sunny | 36° /25° | 0 mm | 9 | |
| Sept. 24 | Sunny | 36° /26° | 0 mm | 9 | |
| 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 | |
| Next | |||||
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.
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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 33° and lows near 23°, suitable for diverse activities and preferences.
How much rainfall should be expected in Carrollton during September?
Significant rainfall exceeding 115.5 mm is expected in Carrollton during September, occurring over more than 10 days. Preparing for wet conditions is recommended in your planning.
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 💧
Typically, Carrollton has 10 rainy days in September with a total of 115.5 mm of rainfall.
UV exposure in Carrollton during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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