Amarillo weather in August 2025

Expect 90°F daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Amarillo in August. Check more long-term weather averages for Amarillo in August before you book your next holiday to Texas in 2025/2026.

  • 90°F maximum daytime temperature in August in Amarillo90
    90°F max day temperature
  • 10 hours of sunshine per day
  • 9 days with some rainfall in August in Amarillo9
    9 days with some rainfall
  • 63°F minimum night-time temperature in August in Amarillo63
    63°F min night temperature
  • 13 hours of daylight per day in August in Amarillo13
    13 hours of daylight per day
  • High heat & humidity in August in AmarilloH
    High heat & humidity
  • 2.9 inches monthly rainfall in August in Amarillo2.9
    2.9 inches of monthly rainfall
  • UV (maximum) index 10 (Very High) in August in Amarillo10
    10 (Very High) UV index

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

Daytime temperatures usually reach 90°F in Amarillo in August with high heat and humidity, falling to 63°F at night.

How sunny is it in Amarillo in August?

There are normally 10 hours of bright sunshine each day in Amarillo in August - that's 77% of daylight hours.

Does it rain in Amarillo in August?

There are usually 9 days with some rain in Amarillo in August and the average monthly rainfall is 2.9 inches.

Amarillo August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:57 19:50
Saturday, 16th August 2025 06:08 19:34
Sunday, 31st August 2025 06:19 19:15

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