Frisco (TX)
September
Weather in Frisco, Texas for September 2026
Your guide to Frisco weather in September - trends and predictions
In general, the average temperature in Frisco at the beginning of September is 34.7 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 33.4 °C by the end of September.
The climate of Frisco in September is notably wet, with an average of 12 rainy days, and a total of 78.5 mm of precipitation.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
18
Dry days
12
Rainy days
0
Snow days
34°/22°
Temperatures
20 km/h
Avg max wind
52 %
Avg humidity
Frisco Weather September
Move between months or click on a day
Temperatures trend during September in Frisco
See the weather trend as well as the moving average line
September weather in Frisco day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Partly cloudy | 35° /22° | 1.9 mm | 8 | |
| Sept. 2 |  Cloudy | 34° /23° | 4.1 mm | 7 | |
| Sept. 3 |  Thundery outbreaks possible | 34° /22° | 2.3 mm | 8 | |
| Sept. 4 | Thundery outbreaks possible | 35° /22° | 1 mm | 8 | |
| Sept. 5 | Partly cloudy | 36° /23° | 0.4 mm | 8 | |
| Sept. 6 | Thundery outbreaks possible | 34° /22° | 8.8 mm | 8 | |
| Sept. 7 |  Sunny | 35° /22° | 0 mm | 8 | |
| Sept. 8 | Sunny | 36° /21° | 0.2 mm | 9 | |
| Sept. 9 | Sunny | 35° /19° | 0 mm | 8 | |
| Sept. 10 | Sunny | 36° /19° | 0 mm | 8 | |
| Sept. 11 |  Light rain shower | 33° /22° | 1 mm | 8 | |
| Sept. 12 |  Torrential rain shower | 33° /22° | 21.9 mm | 8 | |
| Sept. 13 |  Overcast | 33° /23° | 0 mm | 8 | |
| Sept. 14 | Overcast | 33° /22° | 0.3 mm | 7 | |
| Sept. 15 | Cloudy | 33° /22° | 0.9 mm | 7 | |
| Sept. 16 | Sunny | 34° /22° | 0.4 mm | 8 | |
| Sept. 17 | Sunny | 36° /21° | 0 mm | 9 | |
| Sept. 18 | Sunny | 36° /24° | 0 mm | 9 | |
| Sept. 19 | Cloudy | 37° /24° | 0.6 mm | 8 | |
| Sept. 20 |  Heavy rain at times | 37° /23° | 0.8 mm | 8 | |
| Sept. 21 | Thundery outbreaks possible | 36° /24° | 0.1 mm | 8 | |
| Sept. 22 | Thundery outbreaks possible | 35° /23° | 1.2 mm | 8 | |
| Sept. 23 | Thundery outbreaks possible | 34° /24° | 15.8 mm | 7 | |
| Sept. 24 | Thundery outbreaks possible | 34° /23° | 13.9 mm | 7 | |
| Sept. 25 | Thundery outbreaks possible | 31° /19° | 2.7 mm | 7 | |
| Sept. 26 |  Mist | 33° /18° | 0 mm | 8 | |
| Sept. 27 | Sunny | 34° /18° | 0 mm | 8 | |
| Sept. 28 | Partly cloudy | 34° /19° | 0 mm | 8 | |
| Sept. 29 | Sunny | 34° /20° | 0 mm | 8 | |
| Sept. 30 | Sunny | 34° /20° | 0 mm | 8 | |
| Next | |||||
Important Notice
Our weather forecast for Frisco 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 Frisco forecast closer to your planned date for the most up-to-date weather information.
Change Month
Frisco in September - FAQ
What are the expected maximum and minimum temperatures in Frisco during September?
During September, expect a variety of temperatures with highs around 34° and lows near 22°, suitable for diverse activities and preferences.
How much rainfall should be expected in Frisco during September?
Moderate rainfall is anticipated in Frisco during September, with a total of 78.5 mm spread over approximately 12 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Frisco during September?
The average wind speed in Frisco during September is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Frisco
Explore the daily rainfall trends and prepare for Friscos September weather 💧
Typically, Frisco has 12 rainy days in September with a total of 78.5 mm of rainfall.
UV exposure in Frisco during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Quick links
More Frisco weather pages
You are here
Where is Frisco?Get accurate weather forecasts for Frisco, located at latitude 33.151 and longitude -96.824. Stay updated with localized weather information tailored for Frisco.
Found a mistake?
We appreciate your attention to details. Tell us here.