Ironton (OH)
September
Weather in Ironton, Ohio for September 2026
Your guide to Ironton weather in September - trends and predictions
So far, September 2026 in Ironton shows a warmer trend than usual by 2.1 °F.
The forecast for the next days in Ironton predicts a temperature of 22.5 °F, which is cooler than the historical average.
In general, the average temperature in Ironton at the beginning of September is 29.6 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 24.4 °F by the end of September.
The climate of Ironton in September is notably wet, with an average of 15 rainy days, and a total of 209.9 mm of precipitation.
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Temperatures
Rain 🌧️
More
15
Dry days
15
Rainy days
0
Snow days
26°/15°
Temperatures
11 km/h
Avg max wind
68 %
Avg humidity
Ironton Weather September
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Temperatures trend during September in Ironton
See the weather trend as well as the moving average line
September weather in Ironton day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Light rain shower | 29° /18° | 1.8 mm | 7 | |
| Sept. 2 |  Sunny | 31° /16° | 0 mm | 8 | |
| Sept. 3 | Sunny | 31° /14° | 0 mm | 7 | |
| Sept. 4 | Sunny | 30° /18° | 21.8 mm | 7 | |
| Sept. 5 | Sunny | 32° /16° | 0.7 mm | 6 | |
| Sept. 6 | Sunny | 28° /15° | 18.4 mm | 7 | |
| Sept. 7 |  Mist | 26° /11° | 0 mm | 6 | |
| Sept. 8 | Sunny | 27° /10° | 0 mm | 6 | |
| Sept. 9 | Sunny | 29° /13° | 0.2 mm | 7 | |
| Sept. 10 | Sunny | 28° /14° | 80 mm | 5 | |
| Sept. 11 | Sunny | 28° /15° | 0.8 mm | 5 | |
| Sept. 12 |  Overcast | 28° /16° | 3.1 mm | 5 | |
| Sept. 13 |  Partly cloudy | 30° /16° | 1.1 mm | 5 | |
| Sept. 14 | Partly cloudy | 29° /16° | 0 mm | 7 | |
| Sept. 15 | Sunny | 32° /14° | 0 mm | 8 | |
| Sept. 16 |  Cloudy | 30° /16° | 0.2 mm | 6 | |
| Sept. 17 |  Moderate or heavy rain shower | 26° /17° | 11.9 mm | 6 | |
| Sept. 18 | Overcast | 28° /17° | 3.1 mm | 5 | |
| Sept. 19 | Moderate or heavy rain shower | 29° /17° | 8.5 mm | 6 | |
| Sept. 20 | Mist | 30° /17° | 1.7 mm | 5 | |
| Sept. 21 | Light rain shower | 29° /19° | 7.8 mm | 5 | |
| Sept. 22 | Patchy rain possible | 28° /17° | 0.7 mm | 5 | |
| Sept. 23 | Moderate or heavy rain shower | 25° /18° | 26 mm | 4 | |
| Sept. 24 | Moderate or heavy rain shower | 22° /17° | 20.3 mm | 4 | |
| Sept. 25 | Overcast | 24° /15° | 13.1 mm | 6 | |
| Sept. 26 | Mist | 23° /18° | 0 mm | 6 | |
| Sept. 27 | Sunny | 23° /8° | 0 mm | 5.9 | |
| Sept. 28 | Sunny | 24° /10° | 0 mm | 5.9 | |
| Sept. 29 | Sunny | 26° /13° | 0 mm | 6 | |
| Sept. 30 | Sunny | 29° /13° | 0 mm | 6.2 | |
| Next | |||||
Important Notice
Our weather forecast for Ironton 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 Ironton forecast closer to your planned date for the most up-to-date weather information.
Change Month
Ironton in September - FAQ
What are the expected maximum and minimum temperatures in Ironton during September?
During September, expect a variety of temperatures with highs around 26° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in Ironton during September?
Significant rainfall exceeding 209.9 mm is expected in Ironton during September, occurring over more than 15 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Ironton during September?
The average wind speed in Ironton during September is 11 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Ironton
Explore the daily rainfall trends and prepare for Irontons September weather 💧
Typically, Ironton has 15 rainy days in September with a total of 209.9 mm of rainfall.
UV exposure in Ironton during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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