Moab weather in August 2025

Expect 34°C daytime maximum temperatures in the shade with on average 11 hours of sunshine per day in Moab in August. Check more long-term weather averages for Moab in August before you book your next holiday to Utah in 2025/2026.

  • 34°C maximum daytime temperature in August in Moab34
    34°C max day temperature
  • 11 hours of sunshine per day
  • 6 days with some rainfall in August in Moab6
    6 days with some rainfall
  • 16°C minimum night-time temperature in August in Moab16
    16°C min night temperature
  • 14 hours of daylight per day in August in Moab14
    14 hours of daylight per day
  • High heat & humidity in August in MoabH
    High heat & humidity
  • 24 mm monthly rainfall in August in Moab24
    24 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in August in Moab10
    10 (Very High) UV index

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The August weather guide for Utah (Moab) 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 Moab in August?

Daytime temperatures usually reach 34°C in Moab in August with high heat and humidity, falling to 16°C at night.

How sunny is it in Moab in August?

There are normally 11 hours of bright sunshine each day in Moab in August - that's 79% of daylight hours.

Does it rain in Moab in August?

There are usually 6 days with some rain in Moab in August and the average monthly rainfall is 24mm.

Moab August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:20 19:28
Saturday, 16th August 2025 05:34 19:10
Sunday, 31st August 2025 05:47 18:49

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