Greenbrier (AR)
September
Weather in Greenbrier, Arkansas for September 2026
Your guide to Greenbrier weather in September - trends and predictions
In general, the average temperature in Greenbrier at the beginning of September is 27.6 °F. As the month progressed, temperatures tended to remain steady, reaching an average of 27.6 °F by the end of September.
Greenbrier experiences moderate rainfall in September, with an average of 6 rainy days and a total precipitation of 288 mm.
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Temperatures
Rain 🌧️
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24
Dry days
6
Rainy days
0
Snow days
29°/20°
Temperatures
9 km/h
Avg max wind
67 %
Avg humidity
Greenbrier Weather September
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Temperatures trend during September in Greenbrier
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September weather in Greenbrier day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Cloudy | 26° /21° | 0 mm | 6 | |
| Sept. 2 |  Moderate or heavy rain shower | 25° /17° | 76.9 mm | 6 | |
| Sept. 3 |  Fog | 27° /19° | 13.1 mm | 6 | |
| Sept. 4 | Fog | 31° /20° | 0 mm | 7 | |
| Sept. 5 |  Thundery outbreaks possible | 32° /24° | 0 mm | 7 | |
| Sept. 6 | Moderate or heavy rain shower | 25° /15° | 17 mm | 6 | |
| Sept. 7 | Fog | 27° /10° | 0 mm | 6 | |
| Sept. 8 |  Sunny | 26° /15° | 0 mm | 7 | |
| Sept. 9 | Cloudy | 26° /14° | 0 mm | 6 | |
| Sept. 10 | Cloudy | 29° /20° | 0 mm | 6 | |
| Sept. 11 |  Overcast | 30° /23° | 0 mm | 7 | |
| Sept. 12 |  Partly cloudy | 33° /21° | 0 mm | 8 | |
| Sept. 13 | Cloudy | 34° /23° | 0 mm | 7 | |
| Sept. 14 | Thundery outbreaks possible | 33° /23° | 0 mm | 7 | |
| Sept. 15 | Overcast | 32° /22° | 0 mm | 7 | |
| Sept. 16 | Fog | 32° /20° | 0 mm | 7 | |
| Sept. 17 | Sunny | 32° /21° | 0 mm | 8 | |
| Sept. 18 | Thundery outbreaks possible | 33° /22° | 0 mm | 7 | |
| Sept. 19 |  Light rain shower | 31° /21° | 12.3 mm | 7 | |
| Sept. 20 | Mist | 33° /20° | 0 mm | 7 | |
| Sept. 21 | Thundery outbreaks possible | 30° /23° | 0 mm | 7 | |
| Sept. 22 | Sunny | 33° /23° | 0 mm | 8 | |
| Sept. 23 |  Moderate or heavy rain with thunder | 25° /22° | 142.9 mm | 6 | |
| Sept. 24 | Moderate or heavy rain shower | 26° /21° | 25.8 mm | 6 | |
| Sept. 25 | Cloudy | 27° /20° | 0 mm | 6 | |
| Sept. 26 | Cloudy | 25° /17° | 0 mm | 6 | |
| Sept. 27 | Mist | 26° /16° | 0 mm | 6 | |
| Sept. 28 | Fog | 29° /16° | 0 mm | 6 | |
| Sept. 29 | Cloudy | 30° /18° | 0 mm | 7 | |
| Sept. 30 | Cloudy | 30° /20° | 0 mm | 7 | |
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Important Notice
Our weather forecast for Greenbrier 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 Greenbrier forecast closer to your planned date for the most up-to-date weather information.
Change Month
Greenbrier in September - FAQ
What are the expected maximum and minimum temperatures in Greenbrier during September?
During September, expect a variety of temperatures with highs around 29° and lows near 20°, suitable for diverse activities and preferences.
How much rainfall should be expected in Greenbrier during September?
Significant rainfall exceeding 288 mm is expected in Greenbrier during September, occurring over more than 6 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Greenbrier during September?
The average wind speed in Greenbrier during September is 9 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Greenbrier
Explore the daily rainfall trends and prepare for Greenbriers September weather 💧
UV exposure in Greenbrier during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Where is Greenbrier?Get accurate weather forecasts for Greenbrier, located at latitude 35.234 and longitude -92.388. Stay updated with localized weather information tailored for Greenbrier.
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