Kansas City weather in September 2025

Expect 81°F 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.

  • 81°F maximum daytime temperature in September in Kansas City81
    81°F max day temperature
  • 8 hours of sunshine per day
  • 8 days with some rainfall in September in Kansas City8
    8 days with some rainfall
  • 59°F minimum night-time temperature in September in Kansas City59
    59°F 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
  • 4.9 inches monthly rainfall in September in Kansas City4.9
    4.9 inches 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

Zest Car Rental: up to 30% off car hire worldwide

  • Save up to 30% on car hire in Black Friday sale
  • Discount varies by country & travel period
  • Browse exclusive car hire company offers
Go to Zest Car Rental deal >>

Expires at 00:00 on Monday 1st Dec 2025 · View all Zest Car Rental 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)  |  Imperial (°F)

Back to top

More about the USA

How hot is it in Kansas City in September?

Daytime temperatures usually reach 81°F in Kansas City in September with low heat and humidity, falling to 59°F 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 4.9 inches.

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 ^