Las Vegas Weather in August

August in Las Vegas brings extremely high temperatures, with daytime highs of 39°C (102°F) and nights around 26°C (79°F). Only 12 mm (0.5 in) of rainfall is typical, making it a largely dry month.

Rainfall in Las Vegas in August

Typically around 3 days of rainfall are expected, averaging 12 mm (0.5 in) for the month. When rain does fall, showers tend to be light and brief. Most days will be dry.

Temperature in Las Vegas in August

August in Las Vegas sees highs of 39°C (102°F) and lows of 26°C (79°F) overnight. Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. At 26°C (79°F) overnight, the heat doesn't let up much after dark. If you're staying somewhere without air conditioning, a cold shower before bed and keeping the air moving can help.

Sunshine in Las Vegas in August

With approximately 364 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

Wind Speed in Las Vegas in August

Wind speeds average 4 m/s (8 knots) during August. At this speed, expect moderate winds that can raise dust and move small branches. Since this is an average, some days have gentle light winds while others experience stronger breezes that are quite noticeable.

August in Las Vegas has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.