Weather in Conroe, Texas for September 2025
Meteorological - Air Quality Alert - See hour by hour.
Until now, September 2025 in Conroe has been nearly identical to the historical average, with a temperature of 32.3 °F (showing only a slight deviation of 0.4 °F).
The forecast for the upcoming days in Conroe predicts a temperature of 34.9 °F, which is slightly above the historical average.
In general, the average temperature in Conroe at the beginning of September is 31.4 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 34.6 °F by the end of September.
Conroe experiences moderate rainfall in September, with an average of 6 rainy days and a total precipitation of 29.4 mm.
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Conroe Weather September
Temperatures trend during September in Conroe
September weather in Conroe day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Light rain shower | 28° /23° | 11 mm | 7 | |
| Sept. 2 |  Mist | 32° /23° | 0.8 mm | 7 | |
| Sept. 3 | Patchy rain possible | 34° /23° | 1 mm | 8 | |
| Sept. 4 | Light rain shower | 33° /23° | 1.4 mm | 8 | |
| Sept. 5 | Light rain shower | 30° /24° | 0.7 mm | 7 | |
| Sept. 6 | Patchy rain possible | 33° /24° | 0 mm | 7 | |
| Sept. 7 |  Sunny | 30° /23° | 10.2 mm | 7 | |
| Sept. 8 | Sunny | 31° /20° | 0 mm | 8 | |
| Sept. 9 | Sunny | 31° /18° | 0 mm | 8 | |
| Sept. 10 | Light rain shower | 33° /20° | 0.1 mm | 8 | |
| Sept. 11 | Light rain shower | 31° /22° | 1.6 mm | 7 | |
| Sept. 12 | Patchy rain possible | 34° /22° | 0 mm | 8 | |
| Sept. 13 | Sunny | 35° /21° | 0 mm | 8 | |
| Sept. 14 | Sunny | 35° /24° | 0.3 mm | 8 | |
| Sept. 15 | Sunny | 34° /24° | 0 mm | 1.4 | |
| Sept. 16 | Sunny | 35° /24° | 0 mm | 1.8 | |
| Sept. 17 |  Partly cloudy | 35° /24° | 0 mm | 1.7 | |
| Sept. 18 | Sunny | 34° /23° | 0 mm | 1.9 | |
| Sept. 19 | Sunny | 35° /23° | 0 mm | 0 | |
| Sept. 20 | Patchy rain possible | 34° /23° | 0.1 mm | 6 | |
| Sept. 21 | Sunny | 35° /23° | 0.1 mm | 7 | |
| Sept. 22 | Sunny | 35° /23° | 0 mm | 7 | |
| Sept. 23 | Sunny | 36° /22° | 0 mm | 7 | |
| Sept. 24 | Patchy rain possible | 34° /24° | 0.2 mm | 6 | |
| Sept. 25 | Patchy rain possible | 35° /23° | 0.3 mm | 6 | |
| Sept. 26 | Patchy rain possible | 34° /23° | 0.3 mm | 6 | |
| Sept. 27 | Sunny | 36° /23° | 0 mm | 7 | |
| Sept. 28 | Sunny | 36° /24° | 0.1 mm | 7 | |
| Sept. 29 | Sunny | 33° /21° | 0 mm | 8 | |
| Sept. 30 | Sunny | 34° /21° | 0 mm | 8 | |
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Conroe in September - FAQ
September rainfall patterns in Conroe
UV exposure in Conroe during September
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Where is Conroe?Get accurate weather forecasts for Conroe, located at latitude 30.312 and longitude -95.456. Stay updated with localized weather information tailored for Conroe.