Tyler (TX)
September
Weather in Tyler, Texas for September 2026
Your guide to Tyler weather in September - trends and predictions
So far, September 2026 in Tyler shows a warmer trend than usual by 2.1 °F.
The forecast for the upcoming days in Tyler predicts a temperature of 36.5 °F, which is slightly above the historical average.
In general, the average temperature in Tyler at the beginning of September is 32.7 °F. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 30.1 °F by the end of September.
Tyler experiences moderate rainfall in September, with an average of 9 rainy days and a total precipitation of 34.1 mm.
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Temperatures
Rain 🌧️
More
21
Dry days
9
Rainy days
0
Snow days
32°/20°
Temperatures
17 km/h
Avg max wind
60 %
Avg humidity
Tyler Weather September
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Temperatures trend during September in Tyler
See the weather trend as well as the moving average line
September weather in Tyler day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Light rain shower | 33° /21° | 0.4 mm | 8 | |
| Sept. 2 |  Patchy light drizzle | 33° /23° | 12 mm | 8 | |
| Sept. 3 | Light rain shower | 30° /22° | 183.3 mm | 6 | |
| Sept. 4 |  Sunny | 33° /22° | 1.2 mm | 8 | |
| Sept. 5 | Patchy rain possible | 34° /22° | 1.2 mm | 8 | |
| Sept. 6 |  Partly cloudy | 34° /21° | 0 mm | 8 | |
| Sept. 7 | Sunny | 32° /20° | 1.4 mm | 8 | |
| Sept. 8 | Sunny | 33° /18° | 0 mm | 9 | |
| Sept. 9 | Sunny | 31° /14° | 0 mm | 8 | |
| Sept. 10 | Sunny | 36° /24° | 0 mm | 8.9 | |
| Sept. 11 | Light rain shower | 35° /24° | 10.4 mm | 7.6 | |
| Sept. 12 | Sunny | 36° /24° | 0.3 mm | 3 | |
| Sept. 13 | Sunny | 36° /24° | 0.5 mm | 9 | |
| Sept. 14 | Sunny | 36° /24° | 0.4 mm | 9 | |
| Sept. 15 |  Cloudy | 37° /24° | 1.3 mm | 9 | |
| Sept. 16 | Sunny | 37° /24° | 0.2 mm | 9 | |
| Sept. 17 | Sunny | 37° /25° | 0 mm | 9 | |
| Sept. 18 | Patchy rain possible | 39° /26° | 0.1 mm | 8 | |
| Sept. 19 | Sunny | 38° /26° | 0 mm | 9 | |
| Sept. 20 | Sunny | 38° /25° | 0 mm | 9 | |
| Sept. 21 |  Overcast | 38° /24° | 0 mm | 9 | |
| Sept. 22 | Overcast | 32° /24° | 6.3 mm | 7 | |
| Sept. 23 | Overcast | 32° /22° | 0 mm | 7 | |
| Sept. 24 | Partly cloudy | 31° /20° | 11.8 mm | 8 | |
| Sept. 25 | Overcast | 30° /19° | 0 mm | 7 | |
| Sept. 26 | Overcast | 28° /17° | 0 mm | 7 | |
| Sept. 27 | Partly cloudy | 31° /17° | 0 mm | 8 | |
| Sept. 28 | Cloudy | 30° /17° | 0 mm | 7 | |
| Sept. 29 | Partly cloudy | 31° /19° | 0 mm | 8 | |
| Sept. 30 | Cloudy | 30° /20° | 0 mm | 7 | |
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Important Notice
Our weather forecast for Tyler 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 Tyler forecast closer to your planned date for the most up-to-date weather information.
Change Month
Tyler in September - FAQ
What are the expected maximum and minimum temperatures in Tyler during September?
Expect warm days with temperatures around 32°, cooling to mild conditions of 20° after sunset. Perfect for those who enjoy warm weather.
How much rainfall should be expected in Tyler during September?
In September, Tyler can expect light to moderate rainfall, totaling 34.1 mm across approximately 9 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Tyler during September?
The average wind speed in Tyler during September is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Tyler
Explore the daily rainfall trends and prepare for Tylers September weather 💧
Typically, Tyler has 9 rainy days in September with a total of 34.1 mm of rainfall.
UV exposure in Tyler during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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