Woodbury County (Sioux City)
September
Weather in Woodbury County, Iowa for September 2027
Your guide to Woodbury County weather in September - trends and predictions
The climate of Woodbury County in September is notably wet, with an average of 12 rainy days, and a total of 209.8 mm of precipitation.
Is September a good time to visit Woodbury County? check out the best time to travel to Woodbury County page.
✨ Is September a good time to visit Woodbury County? – Ask the AI Weatherman
Rain 🌧️
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18
Dry days
12
Rainy days
0
Snow days
26°/15°
Temperatures
22 km/h
Avg max wind
77 %
Avg humidity
Woodbury County Weather September
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Temperatures trend during September in Woodbury County
See the weather trend as well as the moving average line
September weather in Woodbury County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Light rain | 28° /17° | 4.9 mm | 4 | |
| Sept. 2 |  Fog | 31° /17° | 0.6 mm | 5 | |
| Sept. 3 |  Patchy rain possible | 27° /16° | 2.1 mm | 6 | |
| Sept. 4 |  Overcast | 29° /15° | 0 mm | 6 | |
| Sept. 5 |  Sunny | 29° /15° | 0.4 mm | 7 | |
| Sept. 6 |  Heavy rain | 26° /12° | 87.1 mm | 4 | |
| Sept. 7 | Light rain | 27° /11° | 4 mm | 3 | |
| Sept. 8 |  Moderate rain | 30° /17° | 12.9 mm | 4 | |
| Sept. 9 |  Thundery outbreaks possible | 27° /17° | 0 mm | 7 | |
| Sept. 10 | Mist | 29° /15° | 0 mm | 7 | |
| Sept. 11 | Overcast | 30° /17° | 0.2 mm | 6 | |
| Sept. 12 |  Partly cloudy | 28° /17° | 0 mm | 6.8 | |
| Sept. 13 | Patchy rain possible | 29° /15° | 1.2 mm | 6.7 | |
| Sept. 14 | Moderate rain | 28° /15° | 13 mm | 4 | |
| Sept. 15 | Patchy rain possible | 28° /15° | 2.2 mm | 4 | |
| Sept. 16 | Mist | 29° /15° | 0.2 mm | 5 | |
| Sept. 17 |  Patchy light rain with thunder | 24° /18° | 3.7 mm | 4 | |
| Sept. 18 |  Heavy rain at times | 28° /18° | 18.4 mm | 3 | |
| Sept. 19 | Patchy rain possible | 22° /15° | 1.9 mm | 3 | |
| Sept. 20 | Patchy rain possible | 20° /12° | 1.4 mm | 3 | |
| Sept. 21 | Light rain | 21° /14° | 3.5 mm | 4 | |
| Sept. 22 |  Moderate or heavy rain shower | 22° /14° | 6.5 mm | 4 | |
| Sept. 23 | Light rain shower | 21° /14° | 2.1 mm | 4 | |
| Sept. 24 | Light rain | 20° /12° | 6.1 mm | 3 | |
| Sept. 25 | Light rain | 21° /13° | 3.8 mm | 4 | |
| Sept. 26 | Moderate rain | 25° /13° | 18.6 mm | 4 | |
| Sept. 27 | Light rain | 24° /15° | 2.5 mm | 4 | |
| Sept. 28 | Sunny | 24° /11° | 0.2 mm | 4 | |
| Sept. 29 | Light rain | 26° /15° | 8.8 mm | 4 | |
| Sept. 30 | Light rain | 24° /17° | 3.5 mm | 4 | |
| Next | |||||
Important Notice
Our weather forecast for Woodbury 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 Woodbury County forecast closer to your planned date for the most up-to-date weather information.
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Woodbury County in September - FAQ
What are the expected maximum and minimum temperatures in Woodbury County 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 Woodbury County during September?
Significant rainfall exceeding 209.8 mm is expected in Woodbury County during September, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Woodbury County during September?
The average wind speed in Woodbury County during September is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Woodbury County
Explore the daily rainfall trends and prepare for Woodbury Countys September weather 💧
Typically, Woodbury County has 12 rainy days in September with a total of 209.8 mm of rainfall.
UV exposure in Woodbury County during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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