Benton County (Bentonville)
September
Weather in Benton County, Arkansas for September 2025
Your guide to Benton County weather in September - trends and predictions
In general, the average temperature in Benton County at the beginning of September is 27.7 °F. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 25.1 °F by the end of September.
With an average of 5 rainy days, Benton County experiences minimal rainfall in September.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
25
Dry days
5
Rainy days
0
Snow days
28°/16°
Temperatures
16 km/h
Avg max wind
63 %
Avg humidity
Benton County Weather September
Move between months or click on a day
Temperatures trend during September in Benton County
See the weather trend as well as the moving average line
September weather in Benton County day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Patchy rain possible | 32° /19° | 0.9 mm | 7 | |
| Sept. 2 |  Partly cloudy | 28° /17° | 0 mm | 7 | |
| Sept. 3 | Partly cloudy | 25° /16° | 0 mm | 7 | |
| Sept. 4 |  Cloudy | 24° /17° | 0.2 mm | 5 | |
| Sept. 5 |  Overcast | 30° /16° | 0 mm | 7 | |
| Sept. 6 |  Sunny | 30° /18° | 0 mm | 8 | |
| Sept. 7 | Sunny | 25° /13° | 0 mm | 7 | |
| Sept. 8 | Sunny | 25° /10° | 0 mm | 7 | |
| Sept. 9 | Sunny | 28° /11° | 0 mm | 7 | |
| Sept. 10 | Sunny | 30° /13° | 0 mm | 8 | |
| Sept. 11 | Patchy rain possible | 31° /18° | 0.2 mm | 7 | |
| Sept. 12 |  Moderate rain at times | 27° /17° | 1.6 mm | 6 | |
| Sept. 13 | Patchy rain possible | 27° /17° | 1.8 mm | 6 | |
| Sept. 14 | Overcast | 29° /15° | 0 mm | 6 | |
| Sept. 15 | Overcast | 26° /17° | 0 mm | 6 | |
| Sept. 16 | Patchy rain possible | 27° /18° | 0.6 mm | 6 | |
| Sept. 17 | Patchy rain possible | 30° /19° | 0.2 mm | 7 | |
| Sept. 18 | Patchy rain possible | 31° /18° | 0.2 mm | 7 | |
| Sept. 19 | Patchy rain possible | 33° /19° | 0.1 mm | 7 | |
| Sept. 20 | Patchy rain possible | 35° /21° | 0.3 mm | 8 | |
| Sept. 21 | Moderate or heavy rain shower | 35° /23° | 4.5 mm | 8 | |
| Sept. 22 | Moderate or heavy rain shower | 30° /22° | 7.9 mm | 7 | |
| Sept. 23 | Moderate or heavy rain shower | 22° /17° | 47.7 mm | 5 | |
| Sept. 24 | Overcast | 21° /15° | 0.3 mm | 5 | |
| Sept. 25 | Overcast | 27° /14° | 0 mm | 6 | |
| Sept. 26 | Sunny | 26° /12° | 0 mm | 7 | |
| Sept. 27 | Overcast | 23° /14° | 0 mm | 5 | |
| Sept. 28 | Overcast | 25° /14° | 0 mm | 6 | |
| Sept. 29 | Cloudy | 27° /15° | 0 mm | 6 | |
| Sept. 30 |  Fog | 27° /17° | 0 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for Benton County 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 Benton County forecast closer to your planned date for the most up-to-date weather information.
Change Month
Benton County in September - FAQ
What are the expected maximum and minimum temperatures in Benton County during September?
During September, expect a variety of temperatures with highs around 28° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Benton County during September?
Moderate rainfall is anticipated in Benton County during September, with a total of 66.5 mm spread over approximately 5 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Benton County during September?
The average wind speed in Benton County during September is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Benton County
Explore the daily rainfall trends and prepare for Benton Countys September weather 💧
UV exposure in Benton County during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Top locations in Benton County
Select a location for an accurate weather forecast
More Locations Quick links
More Benton County weather pages
You are here
Where is Benton County?Get accurate weather forecasts for Benton County, located at latitude 36.373 and longitude -94.209. Stay updated with localized weather information tailored for Benton County.
Found a mistake?
We appreciate your attention to details. Tell us here.