Topeka (KS)
September
Weather in Topeka, Kansas for September 2026
Your guide to Topeka weather in September - trends and predictions
In general, the average temperature in Topeka at the beginning of September is 26 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 27.6 °F by the end of September.
Topeka experiences moderate rainfall in September, with an average of 6 rainy days and a total precipitation of 93.5 mm.
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Temperatures
Rain 🌧️
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24
Dry days
6
Rainy days
0
Snow days
29°/15°
Temperatures
19 km/h
Avg max wind
54 %
Avg humidity
Topeka Weather September
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Temperatures trend during September in Topeka
See the weather trend as well as the moving average line
September weather in Topeka day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Sunny | 24° /16° | 30.8 mm | 6 | |
| Sept. 2 | Sunny | 24° /14° | 0 mm | 6 | |
| Sept. 3 |  Overcast | 28° /14° | 0 mm | 6 | |
| Sept. 4 | Sunny | 28° /14° | 0.8 mm | 7 | |
| Sept. 5 |  Patchy rain possible | 25° /15° | 7.7 mm | 6 | |
| Sept. 6 | Sunny | 27° /12° | 0.1 mm | 7 | |
| Sept. 7 |  Partly cloudy | 26° /9° | 0 mm | 7 | |
| Sept. 8 | Sunny | 24° /12° | 4.7 mm | 6 | |
| Sept. 9 | Sunny | 28° /13° | 28.1 mm | 7 | |
| Sept. 10 | Sunny | 29° /16° | 0 mm | 7 | |
| Sept. 11 | Sunny | 33° /16° | 0 mm | 8 | |
| Sept. 12 | Partly cloudy | 34° /18° | 0 mm | 9 | |
| Sept. 13 | Sunny | 33° /17° | 0 mm | 9 | |
| Sept. 14 | Overcast | 32° /17° | 0 mm | 7 | |
| Sept. 15 | Partly cloudy | 33° /18° | 0 mm | 8 | |
| Sept. 16 | Overcast | 32° /18° | 0 mm | 7 | |
| Sept. 17 | Overcast | 32° /18° | 0 mm | 7 | |
| Sept. 18 |  Cloudy | 29° /19° | 2.5 mm | 7 | |
| Sept. 19 |  Moderate or heavy rain shower | 32° /17° | 12 mm | 7 | |
| Sept. 20 | Overcast | 27° /17° | 2.8 mm | 6 | |
| Sept. 21 |  Heavy rain at times | 30° /20° | 5.2 mm | 7 | |
| Sept. 22 | Moderate or heavy rain shower | 26° /15° | 22.2 mm | 6 | |
| Sept. 23 | Patchy rain possible | 21° /15° | 5.6 mm | 5 | |
| Sept. 24 | Moderate rain at times | 22° /14° | 3.3 mm | 5 | |
| Sept. 25 | Overcast | 26° /11° | 0 mm | 6 | |
| Sept. 26 | Sunny | 28° /12° | 0 mm | 7 | |
| Sept. 27 | Cloudy | 29° /12° | 0 mm | 7 | |
| Sept. 28 | Sunny | 29° /13° | 0 mm | 7 | |
| Sept. 29 | Sunny | 30° /14° | 0 mm | 7 | |
| Sept. 30 | Sunny | 29° /14° | 0 mm | 7 | |
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Important Notice
Our weather forecast for Topeka 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 Topeka forecast closer to your planned date for the most up-to-date weather information.
Change Month
Topeka in September - FAQ
What are the expected maximum and minimum temperatures in Topeka during September?
During September, expect a variety of temperatures with highs around 29° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in Topeka during September?
Moderate rainfall is anticipated in Topeka during September, with a total of 93.5 mm spread over approximately 6 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Topeka during September?
The average wind speed in Topeka during September is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Topeka
Explore the daily rainfall trends and prepare for Topekas September weather 💧
Typically, Topeka has 6 rainy days in September with a total of 93.5 mm of rainfall.
UV exposure in Topeka during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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