Fayetteville weather in August 2025

Expect 32°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Fayetteville in August. Check more long-term weather averages for Fayetteville in August before you book your next holiday to Arkansas in 2025/2026.

  • 32°C maximum daytime temperature in August in Fayetteville32
    32°C max day temperature
  • 9 hours of sunshine per day
  • 8 days with some rainfall in August in Fayetteville8
    8 days with some rainfall
  • 19°C minimum night-time temperature in August in Fayetteville19
    19°C min night temperature
  • 13 hours of daylight per day in August in Fayetteville13
    13 hours of daylight per day
  • High heat & humidity in August in FayettevilleH
    High heat & humidity
  • 91 mm monthly rainfall in August in Fayetteville91
    91 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in August in Fayetteville9
    9 (Very High) UV index

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The August weather guide for Arkansas (Fayetteville) 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 Fayetteville in August?

Daytime temperatures usually reach 32°C in Fayetteville in August with high heat and humidity, falling to 19°C at night.

How sunny is it in Fayetteville in August?

There are normally 9 hours of bright sunshine each day in Fayetteville in August - that's 70% of daylight hours.

Does it rain in Fayetteville in August?

There are usually 8 days with some rain in Fayetteville in August and the average monthly rainfall is 91mm.

Fayetteville August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:24 19:21
Saturday, 16th August 2025 05:36 19:05
Sunday, 31st August 2025 05:48 18:45

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