Austin weather in August 2025

Expect 95°F daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Austin in August. Check more long-term weather averages for Austin in August before you book your next holiday to Texas in 2025/2026.

  • 95°F maximum daytime temperature in August in Austin95
    95°F max day temperature
  • 10 hours of sunshine per day
  • 5 days with some rainfall in August in Austin5
    5 days with some rainfall
  • 73°F minimum night-time temperature in August in Austin73
    73°F min night temperature
  • 13 hours of daylight per day in August in Austin13
    13 hours of daylight per day
  • Very high heat & humidity in August in AustinVH
    Very High heat & humidity
  • 2.0 inches monthly rainfall in August in Austin2.0
    2.0 inches of monthly rainfall
  • UV (maximum) index 10 (Very High) in August in Austin10
    10 (Very High) UV index

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The August weather guide for Texas (Austin) 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 Austin in August?

Daytime temperatures usually reach 95°F in Austin in August with very high heat and humidity, falling to 73°F at night.

How sunny is it in Austin in August?

There are normally 10 hours of bright sunshine each day in Austin in August - that's 73% of daylight hours.

Does it rain in Austin in August?

There are usually 5 days with some rain in Austin in August and the average monthly rainfall is 2.0 inches.

What is the chance of a hurricane in Austin in August?

On average less than 1 day in August in Austin is likely to be affected by the passage of one or more tropical storms.

Austin August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:50 19:24
Saturday, 16th August 2025 05:59 19:11
Sunday, 31st August 2025 06:07 18:54

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