Osage Beach weather in August 2025

Expect 90°F daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Osage Beach in August. Check more long-term weather averages for Osage Beach in August before you book your next holiday to Missouri in 2025/2026.

  • 90°F maximum daytime temperature in August in Osage Beach90
    90°F max day temperature
  • 9 hours of sunshine per day
  • 8 days with some rainfall in August in Osage Beach8
    8 days with some rainfall
  • 66°F minimum night-time temperature in August in Osage Beach66
    66°F min night temperature
  • 14 hours of daylight per day in August in Osage Beach14
    14 hours of daylight per day
  • High heat & humidity in August in Osage BeachH
    High heat & humidity
  • 3.5 inches monthly rainfall in August in Osage Beach3.5
    3.5 inches of monthly rainfall
  • UV (maximum) index 9 (Very High) in August in Osage Beach9
    9 (Very High) UV index

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The August weather guide for Missouri (Osage Beach) 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 Osage Beach in August?

Daytime temperatures usually reach 90°F in Osage Beach in August with high heat and humidity, falling to 66°F at night.

How sunny is it in Osage Beach in August?

There are normally 9 hours of bright sunshine each day in Osage Beach in August - that's 69% of daylight hours.

Does it rain in Osage Beach in August?

There are usually 8 days with some rain in Osage Beach in August and the average monthly rainfall is 3.5 inches.

Osage Beach August sunrise & sunset times

Browse the sunrise and sunset times for Osage Beach in August 2025. Select a month to view Osage Beach sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:13 19:20
Saturday, 16th August 2025 05:27 19:02
Sunday, 31st August 2025 05:40 18:41

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