Kansas City weather in August 2026

Expect daytime maximum temperatures of 31°C in Kansas City, Missouri in August and high heat and humidity based on long-term weather averages. There are 9 hours of sunshine per day on average with typically 99 mm of rainfall in the month.

  • 31°C maximum daytime temperature in August in Kansas City31
    31°C max day temperature
  • 9 hours of sunshine per day
  • 9 days with some rainfall in August in Kansas City9
    9 days with some rainfall
  • 20°C minimum night-time temperature in August in Kansas City20
    20°C min night temperature
  • 14 hours of daylight per day in August in Kansas City14
    14 hours of daylight per day
  • High heat & humidity in August in Kansas CityH
    High heat & humidity
  • 99 mm monthly rainfall in August in Kansas City99
    99 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in August in Kansas City9
    9 (Very High) UV index

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The August 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)

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How hot is it in Kansas City in August?

Daytime temperatures usually reach 31°C in Kansas City in August with high heat and humidity, falling to 18°C at night.

How sunny is it in Kansas City in August?

There are normally 9 hours of bright sunshine each day in Kansas City in August - that's 68% of daylight hours.

Does it rain in Kansas City in August?

There are usually 8 days with some rain in Kansas City in August and the average monthly rainfall is 83mm.

Kansas City August sunrise & sunset times

Browse the sunrise and sunset times for Kansas City in August 2026. Select a month to view Kansas City sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st August 2026 05:19 19:30
Sunday, 16th August 2026 05:33 19:12
Monday, 31st August 2026 05:46 18:50

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