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Topeka (KS)
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Topeka (KS)
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United States weather

Weather in Topeka, Kansas for September 2025

Your guide to Topeka weather in September - trends and predictions

    Temperatures

  • Until now, September 2025 in Topeka is cooler than usual, with temperatures averaging 25.9 °F, this is -2.3 °F below the typical seasonal average.

  • The forecast for the upcoming days in Topeka predicts a temperature of 32 °F, which is slightly above the historical average.

  • In general, the average temperature in Topeka at the beginning of September is 26 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 32.4 °F by the end of September.

    • Rain 🌧️

  • Topeka experiences moderate rainfall in September, with an average of 6 rainy days and a total precipitation of 93.5 mm.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
24
Dry days
Average rainy days
6
Rainy days
Average snowy days
0
Snow days
Average temperatures
29°/15°
Temperatures
Average wind speed
19 km/h
Avg max wind
Average humidity
54 %
Avg humidity

Topeka Weather September

Move between months or click on a day
August
October
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Sunny
24°
2
Sunny
24°
3
Overcast
28°
4
Sunny
28°
5
Patchy rain possible
25°
6
Sunny
27°
7
Partly cloudy
26°
8
Sunny
24°
9
Sunny
28°
10
Sunny
29°
11
Sunny
33°
12
Partly cloudy
34°
13
Sunny
33°
14
Overcast
32°
15
Partly cloudy
32°
16
Thundery outbreaks possible
33°
17
Heavy rain
32°
18
Patchy rain possible
31°
19
Patchy rain possible
30°
20
Patchy rain possible
32°
21
Moderate rain
31°
22
Patchy rain possible
30°
23
Sunny
32°
24
Sunny
35°
25
Sunny
35°
26
Patchy rain possible
32°
27
Sunny
32°
28
Sunny
32°
29
Patchy rain possible
31°
30
Sunny
30°

Temperatures trend during September in Topeka

See the weather trend as well as the moving average line

September weather in Topeka day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
Sept. 1 Sunny
Sunny
 24° /16° 30.8 mm 6
Sept. 2 Sunny
Sunny
 24° /14° 0 mm 6
Sept. 3 Overcast
Overcast
 28° /14° 0 mm 6
Sept. 4 Sunny
Sunny
 28° /14° 0.8 mm 7
Sept. 5 Patchy rain possible
Patchy rain possible
 25° /15° 7.7 mm 6
Sept. 6 Sunny
Sunny
 27° /12° 0.1 mm 7
Sept. 7 Partly cloudy
Partly cloudy
 26° /9° 0 mm 7
Sept. 8 Sunny
Sunny
 24° /12° 4.7 mm 6
Sept. 9 Sunny
Sunny
 28° /13° 28.1 mm 7
Sept. 10 Sunny
Sunny
 29° /16° 0 mm 7
Sept. 11 Sunny
Sunny
 33° /16° 0 mm 8
Sept. 12 Partly cloudy
Partly cloudy
 34° /18° 0 mm 9
Sept. 13 Sunny
Sunny
 33° /17° 0 mm 9
Sept. 14 Overcast
Overcast
 32° /17° 0 mm 7
Sept. 15 Partly cloudy
Partly cloudy
 32° /17° 0 mm 8
Sept. 16 Thundery outbreaks possible
Thundery outbreaks possible
 33° /20° 0 mm 1.5
Sept. 17 Heavy rain
Heavy rain
 32° /18° 20.2 mm 1.3
Sept. 18 Patchy rain possible
Patchy rain possible
 31° /19° 4 mm 0.5
Sept. 19 Patchy rain possible
Patchy rain possible
 30° /17° 0.6 mm 1.5
Sept. 20 Patchy rain possible
Patchy rain possible
 32° /18° 3.5 mm 0
Sept. 21 Moderate rain
Moderate rain
 31° /19° 6 mm 5
Sept. 22 Patchy rain possible
Patchy rain possible
 30° /19° 0.1 mm 5
Sept. 23 Sunny
Sunny
 32° /17° 0 mm 6
Sept. 24 Sunny
Sunny
 35° /20° 0 mm 7
Sept. 25 Sunny
Sunny
 35° /21° 0 mm 7
Sept. 26 Patchy rain possible
Patchy rain possible
 32° /20° 0.9 mm 6
Sept. 27 Sunny
Sunny
 32° /19° 0 mm 6
Sept. 28 Sunny
Sunny
 32° /20° 0 mm 7
Sept. 29 Patchy rain possible
Patchy rain possible
 31° /19° 2.3 mm 5
Sept. 30 Sunny
Sunny
 30° /13° 0 mm 8
Next
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.
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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 💧

UV exposure in Topeka during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

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Location coordinates Where is Topeka?

Get accurate weather forecasts for Topeka, located at latitude 39.048 and longitude -95.678. Stay updated with localized weather information tailored for Topeka.

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