Henry County (McDonough)
September
Weather in Henry County, Georgia for September 2026
Your guide to Henry County weather in September - trends and predictions
So far, September 2026 in Henry County shows a warmer trend than usual by 3.1 °F.
The forecast for the next days in Henry County predicts temperatures to be around 28 °F, close to the historical average.
In general, the average temperature in Henry County at the beginning of September is 32.3 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 26.3 °F by the end of September.
Henry County experiences moderate rainfall in September, with an average of 8 rainy days and a total precipitation of 246.7 mm.
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Temperatures
Rain 🌧️
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22
Dry days
8
Rainy days
0
Snow days
28°/20°
Temperatures
14 km/h
Avg max wind
67 %
Avg humidity
Henry County Weather September
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Temperatures trend during September in Henry County
See the weather trend as well as the moving average line
September weather in Henry County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Partly cloudy | 30° /20° | 0 mm | 8 | |
| Sept. 2 | Partly cloudy | 32° /19° | 0 mm | 7 | |
| Sept. 3 | Partly cloudy | 33° /19° | 0 mm | 9 | |
| Sept. 4 | Partly cloudy | 34° /20° | 0 mm | 9 | |
| Sept. 5 |  Cloudy | 35° /22° | 0.4 mm | 9 | |
| Sept. 6 |  Overcast | 33° /22° | 0.2 mm | 8 | |
| Sept. 7 | Partly cloudy | 29° /21° | 0 mm | 6 | |
| Sept. 8 | Overcast | 28° /20° | 0.1 mm | 8 | |
| Sept. 9 | Partly cloudy | 29° /18° | 0 mm | 8 | |
| Sept. 10 | Partly cloudy | 31° /18° | 0.4 mm | 8 | |
| Sept. 11 | Overcast | 29° /19° | 4.6 mm | 6 | |
| Sept. 12 |  Moderate or heavy rain shower | 26° /19° | 13.8 mm | 4 | |
| Sept. 13 | Moderate rain at times | 29° /20° | 2.5 mm | 6 | |
| Sept. 14 | Moderate or heavy rain shower | 29° /20° | 5.9 mm | 7 | |
| Sept. 15 |  Patchy rain possible | 29° /21° | 0.6 mm | 7 | |
| Sept. 16 | Partly cloudy | 30° /19° | 0.5 mm | 7 | |
| Sept. 17 |  Sunny | 29° /17° | 3.1 mm | 7 | |
| Sept. 18 | Sunny | 35° /21° | 0 mm | 6.9 | |
| Sept. 19 | Light rain shower | 30° /21° | 17 mm | 8.3 | |
| Sept. 20 | Overcast | 28° /21° | 2.8 mm | 7.4 | |
| Sept. 21 | Overcast | 32° /22° | 0.1 mm | 7 | |
| Sept. 22 | Light rain shower | 29° /21° | 4.8 mm | 6 | |
| Sept. 23 | Partly cloudy | 32° /22° | 1 mm | 8 | |
| Sept. 24 | Partly cloudy | 31° /25° | 0 mm | 8 | |
| Sept. 25 | Sunny | 27° /18° | 0 mm | 7 | |
| Sept. 26 | Sunny | 24° /14° | 0 mm | 6 | |
| Sept. 27 | Overcast | 22° /13° | 0 mm | 6 | |
| Sept. 28 | Overcast | 24° /14° | 0 mm | 6 | |
| Sept. 29 | Sunny | 27° /16° | 0 mm | 7 | |
| Sept. 30 | Overcast | 29° /19° | 0 mm | 7 | |
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Important Notice
Our weather forecast for Henry 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 Henry County forecast closer to your planned date for the most up-to-date weather information.
Change Month
Henry County in September - FAQ
What are the expected maximum and minimum temperatures in Henry County during September?
During September, expect a variety of temperatures with highs around 28° and lows near 20°, suitable for diverse activities and preferences.
How much rainfall should be expected in Henry County during September?
Significant rainfall exceeding 246.7 mm is expected in Henry County during September, occurring over more than 8 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Henry County during September?
The average wind speed in Henry County during September is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Henry County
Explore the daily rainfall trends and prepare for Henry Countys September weather 💧
Typically, Henry County has 8 rainy days in September with a total of 246.7 mm of rainfall.
UV exposure in Henry County during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Where is Henry County?Get accurate weather forecasts for Henry County, located at latitude 33.447 and longitude -84.147. Stay updated with localized weather information tailored for Henry County.
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