Kansas City weather in September 2025

Expect 27°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Kansas City in September. Check more long-term weather averages for Kansas City in September before you book your next holiday to Missouri in 2025/2026.

  • 27°C maximum daytime temperature in September in Kansas City27
    27°C max day temperature
  • 8 hours of sunshine per day
  • 8 days with some rainfall in September in Kansas City8
    8 days with some rainfall
  • 15°C minimum night-time temperature in September in Kansas City15
    15°C min night temperature
  • 12 hours of daylight per day in September in Kansas City12
    12 hours of daylight per day
  • Low heat & humidity in September in Kansas CityL
    Low heat & humidity
  • 125 mm monthly rainfall in September in Kansas City125
    125 mm of monthly rainfall
  • UV (maximum) index 7 (High) in September in Kansas City7
    7 (High) UV index

More about Kansas City

Kansas City by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Missouri

Travel Up: Low prices on top car hire brands

  • Search for cheap car hire prices from top car hire providers
  • Filter car hire deals by price, car type, brand & more
  • Brands include Avis, Enterprise, Europcar, Hertz, Sixt & Thifty
Go to Travel Up deal >>

View all Travel Up offers

The September weather guide for Missouri (Kansas City) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

More about the USA

How hot is it in Kansas City in September?

Daytime temperatures usually reach 27°C in Kansas City in September with low heat and humidity, falling to 15°C at night.

How sunny is it in Kansas City in September?

There are normally 8 hours of bright sunshine each day in Kansas City in September - that's 64% of daylight hours.

Does it rain in Kansas City in September?

There are usually 8 days with some rain in Kansas City in September and the average monthly rainfall is 125mm.

Kansas City September sunrise & sunset times

Browse the sunrise and sunset times for Kansas City in September 2025. Select a month to view Kansas City sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:47 18:48
Monday, 15th September 2025 06:00 18:26
Tuesday, 30th September 2025 06:14 18:02

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^