Owensboro weather in August 2026

Expect daytime maximum temperatures of 88°F in Owensboro, Kentucky 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 3.6 inches of rainfall in the month.

  • 88°F maximum daytime temperature in August in Owensboro88
    88°F max day temperature
  • 9 hours of sunshine per day
  • 8 days with some rainfall in August in Owensboro8
    8 days with some rainfall
  • 64°F minimum night-time temperature in August in Owensboro64
    64°F min night temperature
  • 14 hours of daylight per day in August in Owensboro14
    14 hours of daylight per day
  • High heat & humidity in August in OwensboroH
    High heat & humidity
  • 3.6 inches monthly rainfall in August in Owensboro3.6
    3.6 inches of monthly rainfall
  • UV (maximum) index 9 (Very High) in August in Owensboro9
    9 (Very High) UV index

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The August weather guide for Kentucky (Owensboro) 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)

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How hot is it in Owensboro in August?

Daytime temperatures usually reach 86°F in Owensboro in August with high heat and humidity, falling to 64°F at night.

How sunny is it in Owensboro in August?

There are normally 9 hours of bright sunshine each day in Owensboro in August - that's 65% of daylight hours.

Does it rain in Owensboro in August?

There are usually 9 days with some rain in Owensboro in August and the average monthly rainfall is 3.5 inches.

Owensboro August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st August 2026 04:52 18:57
Sunday, 16th August 2026 05:05 18:40
Monday, 31st August 2026 05:18 18:19

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