Las Vegas weather in August 2024

Expect 39°C daytime maximum temperatures in the shade with on average 12 hours of sunshine per day in Las Vegas in August. Check more long-term weather averages for Las Vegas in August before you book your next holiday to Nevada in 2024/2025.

  • 39°C maximum daytime temperature in August in Las Vegas39
    39°C max day temperature
  • 12 hours of sunshine per day
  • 3 days with some rainfall in August in Las Vegas3
    3 days with some rainfall
  • 24°C minimum night-time temperature in August in Las Vegas24
    24°C min night temperature
  • 13 hours of daylight per day in August in Las Vegas13
    13 hours of daylight per day
  • Very high heat & humidity in August in Las VegasVH
    Very High heat & humidity
  • 11 mm monthly rainfall in August in Las Vegas11
    11 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in August in Las Vegas10
    10 (Very High) UV index

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The August weather guide for Nevada (Las Vegas) 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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More about Las Vegas

How hot is it in Las Vegas in August?

Daytime temperatures usually reach 39°C in Las Vegas in August with very high heat and humidity, falling to 24°C at night.

How sunny is it in Las Vegas in August?

There are normally 12 hours of bright sunshine each day in Las Vegas in August - that's 88% of daylight hours.

Does it ever rain in Las Vegas in August?

There are usually 3 days with some rain in Las Vegas in August and the average monthly rainfall is 11mm.

Las Vegas August sunrise & sunset times

Browse the sunrise and sunset times for Las Vegas in August 2024. Select a month to view Las Vegas sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st August 2024 05:48 19:45
Friday, 16th August 2024 06:00 19:29
Saturday, 31st August 2024 06:12 19:09

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