Average temperatures, rainfall and packing tips for Las Vegas, United States in August
August in Las Vegas is typically very hot, with average daytime highs around 40°C and nights near 27°C. It is one of the warmer months of Las Vegas's year.
August is essentially dry in Las Vegas - rainfall is negligible on average.
If your dates are flexible, the most comfortable months in Las Vegas are usually March and April.
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In August, Las Vegas averages a daytime high of about 40°C and a night-time low of around 27°C, based on recent historical data.
August is essentially dry in Las Vegas - rainfall is negligible on average.
August is seriously hot in Las Vegas. It's still doable - plan outdoor activities for early morning or evening, and build in shade and hydration breaks around midday. If your dates are flexible, the most comfortable months in Las Vegas are usually March and April.