Huntsville
September
Weather in Huntsville for September 2025
Your guide to Huntsville weather in September - trends and predictions
In general, the average temperature in Huntsville at the beginning of September is 29.4 °F. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 26.4 °F by the end of September.
Huntsville sees moderate rainfall in September, averaging 6 rainy days.
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Temperatures
Rain 🌧️
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24
Dry days
6
Rainy days
0
Snow days
29°/17°
Temperatures
12 km/h
Avg max wind
64 %
Avg humidity
Huntsville in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  26° | 2  31° | 3  32° | 4  31° | 5 29° | 6  29° | 7 28° |
| 8 27° | 9  30° | 10 31° | 11 30° | 12 24° | 13 24° | 14 24° |
| 15 27° | 16  28° | 17 29° | 18 27° | 19 28° | 20 31° | 21 31° |
| 22 32° | 23 30° | 24 30° | 25 28° | 26 25° | 27 25° | 28 23° |
| 29 26° | 30 28° |
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Temperatures trend during September in Huntsville
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 | Overcast | 26° /19° | 0.1 mm | 6 | |
| Sept. 2 | Cloudy | 31° /19° | 0 mm | 7 | |
| Sept. 3 | Sunny | 32° /18° | 0 mm | 8 | |
| Sept. 4 | Partly cloudy | 31° /19° | 0 mm | 7 | |
| Sept. 5 | Cloudy | 29° /21° | 0 mm | 7 | |
| Sept. 6 | Fog | 29° /17° | 2.5 mm | 6 | |
| Sept. 7 | Fog | 28° /16° | 0.2 mm | 7 | |
| Sept. 8 | Mist | 27° /13° | 0 mm | 7 | |
| Sept. 9 | Thundery outbreaks possible | 30° /15° | 0 mm | 7 | |
| Sept. 10 | Mist | 31° /16° | 0 mm | 8 | |
| Sept. 11 | Mist | 30° /17° | 0 mm | 7 | |
| Sept. 12 | Cloudy | 24° /17° | 8.3 mm | 6 | |
| Sept. 13 | Fog | 24° /17° | 9.5 mm | 6 | |
| Sept. 14 | Partly cloudy | 24° /15° | 29.7 mm | 6 | |
| Sept. 15 | Overcast | 27° /17° | 0.4 mm | 6 | |
| Sept. 16 | Light rain shower | 28° /18° | 4.3 mm | 7 | |
| Sept. 17 | Patchy rain possible | 29° /17° | 0.6 mm | 7 | |
| Sept. 18 | Sunny | 27° /15° | 0 mm | 7 | |
| Sept. 19 | Overcast | 28° /17° | 0 mm | 6 | |
| Sept. 20 | Overcast | 31° /17° | 0 mm | 7 | |
| Sept. 21 | Overcast | 31° /18° | 0 mm | 7 | |
| Sept. 22 | Partly cloudy | 32° /18° | 0 mm | 8 | |
| Sept. 23 | Partly cloudy | 30° /18° | 0 mm | 7 | |
| Sept. 24 | Overcast | 30° /16° | 0 mm | 7 | |
| Sept. 25 | Cloudy | 28° /18° | 16.1 mm | 6 | |
| Sept. 26 | Fog | 25° /17° | 29.3 mm | 6 | |
| Sept. 27 | Patchy rain possible | 25° /17° | 134.6 mm | 6 | |
| Sept. 28 | Partly cloudy | 23° /16° | 16.1 mm | 6 | |
| Sept. 29 | Partly cloudy | 26° /17° | 0.4 mm | 7 | |
| Sept. 30 | Partly cloudy | 28° /19° | 0 mm | 7 | |
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Important Notice
Our weather forecast for Huntsville 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 Huntsville forecast closer to your planned date for the most up-to-date weather information.
Huntsville in September - FAQ
What are the expected maximum and minimum temperatures in Huntsville during September?
During September, expect a variety of temperatures with highs around 29° and lows near 17°, suitable for diverse activities and preferences.
How much rainfall should be expected in Huntsville during September?
Expect minimal rainfall in Huntsville during September, with a total of 18.8 mm over approximately 6 days. This minimal precipitation is unlikely to significantly impact plans.
What are the typical wind conditions in Huntsville during September?
The average wind speed in Huntsville during September is 12 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Huntsville
Explore the daily rainfall trends and prepare for Huntsvilles September weather 💧
UV exposure in Huntsville during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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