Conroe (TX)
September
Weather in Conroe, Texas for September 2026
Your guide to Conroe weather in September - trends and predictions
So far, September 2026 in Conroe is slightly warmer than the historical average by 0.8 °F.
The forecast for the upcoming days in Conroe predicts a temperature of 35.4 °F, which is slightly above the historical average.
In general, the average temperature in Conroe at the beginning of September is 32.1 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 33.1 °F by the end of September.
Conroe experiences moderate rainfall in September, with an average of 9 rainy days and a total precipitation of 49.3 mm.
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Temperatures
Rain 🌧️
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21
Dry days
9
Rainy days
0
Snow days
32°/23°
Temperatures
14 km/h
Avg max wind
64 %
Avg humidity
Conroe Weather September
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Temperatures trend during September in Conroe
See the weather trend as well as the moving average line
September weather in Conroe day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Light rain shower | 30° /23° | 12.2 mm | 5 | |
| Sept. 2 |  Mist | 33° /24° | 3 mm | 5 | |
| Sept. 3 | Patchy rain possible | 33° /23° | 1.1 mm | 6 | |
| Sept. 4 | Light rain shower | 33° /23° | 1.1 mm | 6 | |
| Sept. 5 | Light rain shower | 32° /24° | 0.7 mm | 8 | |
| Sept. 6 | Patchy rain possible | 33° /23° | 0 mm | 8 | |
| Sept. 7 |  Sunny | 31° /23° | 6.8 mm | 8 | |
| Sept. 8 | Sunny | 32° /21° | 0 mm | 8 | |
| Sept. 9 | Sunny | 32° /20° | 0.8 mm | 7 | |
| Sept. 10 | Light rain shower | 33° /21° | 1 mm | 8 | |
| Sept. 11 | Light rain shower | 31° /22° | 5.6 mm | 8 | |
| Sept. 12 | Patchy rain possible | 35° /22° | 0.2 mm | 8 | |
| Sept. 13 | Sunny | 35° /22° | 0.6 mm | 9 | |
| Sept. 14 | Sunny | 36° /27° | 1 mm | 9.3 | |
| Sept. 15 | Sunny | 38° /27° | 1.5 mm | 9.2 | |
| Sept. 16 |  Overcast | 36° /27° | 0.2 mm | 8.7 | |
| Sept. 17 | Sunny | 35° /26° | 0 mm | 9 | |
| Sept. 18 | Sunny | 37° /26° | 0 mm | 9 | |
| Sept. 19 | Sunny | 37° /25° | 0 mm | 9 | |
| Sept. 20 | Sunny | 37° /25° | 0 mm | 9 | |
| Sept. 21 | Overcast | 36° /26° | 0 mm | 9 | |
| Sept. 22 | Sunny | 35° /25° | 0 mm | 9 | |
| Sept. 23 | Sunny | 34° /23° | 0 mm | 8 | |
| Sept. 24 | Sunny | 34° /23° | 0 mm | 8 | |
| Sept. 25 | Sunny | 34° /22° | 0 mm | 8 | |
| Sept. 26 | Sunny | 34° /24° | 0 mm | 8 | |
| Sept. 27 | Overcast | 33° /24° | 0 mm | 7 | |
| Sept. 28 | Sunny | 32° /20° | 0 mm | 8 | |
| Sept. 29 | Sunny | 33° /21° | 0 mm | 8 | |
| Sept. 30 | Sunny | 32° /22° | 0 mm | 8 | |
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Important Notice
Our weather forecast for Conroe 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 Conroe forecast closer to your planned date for the most up-to-date weather information.
Change Month
Conroe in September - FAQ
What are the expected maximum and minimum temperatures in Conroe during September?
During September, expect a variety of temperatures with highs around 32° and lows near 23°, suitable for diverse activities and preferences.
How much rainfall should be expected in Conroe during September?
In September, Conroe can expect light to moderate rainfall, totaling 49.3 mm across approximately 9 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Conroe during September?
The average wind speed in Conroe during September is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Conroe
Explore the daily rainfall trends and prepare for Conroes September weather 💧
Typically, Conroe has 9 rainy days in September with a total of 49.3 mm of rainfall.
UV exposure in Conroe during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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