Jackson County (Kansas City)
September
Weather in Jackson County, Missouri for September 2025
Your guide to Jackson County weather in September - trends and predictions
Until now, September 2025 in Jackson County is cooler than usual, with temperatures averaging 26.6 °F, this is -4.6 °F below the typical seasonal average.
The forecast for the next days in Jackson County predicts temperatures to be around 32 °F, close to the historical average.
In general, the average temperature in Jackson County at the beginning of September is 31 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 32.4 °F by the end of September.
With an average of 3 rainy days, Jackson County experiences minimal rainfall in September.
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Temperatures
Rain 🌧️
More
27
Dry days
3
Rainy days
0
Snow days
35°/13°
Temperatures
19 km/h
Avg max wind
52 %
Avg humidity
Jackson County Weather September
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Temperatures trend during September in Jackson County
See the weather trend as well as the moving average line
September weather in Jackson County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Partly cloudy | 31° /17° | 9.2 mm | 7 | |
| Sept. 2 |  Sunny | 31° /16° | 0 mm | 7 | |
| Sept. 3 |  Moderate or heavy rain shower | 32° /17° | 7.3 mm | 7 | |
| Sept. 4 | Moderate or heavy rain shower | 31° /18° | 7.3 mm | 7 | |
| Sept. 5 |  Overcast | 31° /18° | 0.9 mm | 7 | |
| Sept. 6 | Partly cloudy | 30° /16° | 0 mm | 7 | |
| Sept. 7 | Sunny | 31° /15° | 0 mm | 7 | |
| Sept. 8 | Sunny | 30° /15° | 2.3 mm | 7 | |
| Sept. 9 | Sunny | 31° /15° | 0 mm | 7 | |
| Sept. 10 |  Cloudy | 31° /16° | 3.2 mm | 7 | |
| Sept. 11 | Sunny | 31° /17° | 4.1 mm | 7 | |
| Sept. 12 | Partly cloudy | 33° /17° | 0 mm | 8 | |
| Sept. 13 | Sunny | 33° /17° | 0 mm | 8 | |
| Sept. 14 | Overcast | 33° /18° | 0.1 mm | 7 | |
| Sept. 15 |  Thundery outbreaks possible | 36° /24° | 0 mm | 1.5 | |
| Sept. 16 |  Patchy rain possible | 35° /21° | 4 mm | 1.4 | |
| Sept. 17 | Thundery outbreaks possible | 32° /23° | 0 mm | 1.2 | |
| Sept. 18 | Patchy rain possible | 27° /18° | 4 mm | 0.9 | |
| Sept. 19 | Patchy rain possible | 28° /18° | 4.1 mm | 0 | |
| Sept. 20 | Patchy rain possible | 25° /18° | 2 mm | 4 | |
| Sept. 21 | Overcast | 26° /16° | 0.1 mm | 5 | |
| Sept. 22 | Patchy rain possible | 33° /18° | 1.4 mm | 5 | |
| Sept. 23 | Sunny | 34° /19° | 0.1 mm | 7 | |
| Sept. 24 | Sunny | 35° /21° | 0 mm | 7 | |
| Sept. 25 | Sunny | 35° /23° | 0 mm | 7 | |
| Sept. 26 | Sunny | 35° /22° | 0 mm | 7 | |
| Sept. 27 | Sunny | 32° /19° | 0 mm | 7 | |
| Sept. 28 | Sunny | 31° /19° | 0 mm | 6 | |
| Sept. 29 | Sunny | 29° /15° | 0.9 mm | 7 | |
| Sept. 30 | Sunny | 30° /16° | 1.6 mm | 7 | |
| Next | |||||
Important Notice
Our weather forecast for Jackson 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 Jackson County forecast closer to your planned date for the most up-to-date weather information.
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Jackson County in September - FAQ
What are the expected maximum and minimum temperatures in Jackson County during September?
Expect warm days with temperatures around 35°, cooling to mild conditions of 13° after sunset. Perfect for those who enjoy warm weather.
How much rainfall should be expected in Jackson County during September?
Significant rainfall exceeding 392.5 mm is expected in Jackson County during September, occurring over more than 3 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Jackson County during September?
The average wind speed in Jackson County during September is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Jackson County
Explore the daily rainfall trends and prepare for Jackson Countys September weather 💧
UV exposure in Jackson County during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Where is Jackson County?Get accurate weather forecasts for Jackson County, located at latitude 39.1 and longitude -94.579. Stay updated with localized weather information tailored for Jackson County.
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