August · United States
Best time to visit Las Vegas in August Weather, crowds & prices
Weather in Las Vegas in August
Average temperature 33°C, 28 mm of rain, about 31 days with 6+ hours of sunshine and 29% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
August score
6.1/10
Ranked #10 of 12 months
- Avg temp
- 33°C
- Rainfall
- 28 mm
- Humidity
- 29%
- Days with 6h+ sun
- 31
- Crowd Density
- Moderate Crowds
- Average Expenses
- $ · Budget Friendly ($)
August in Las Vegas scores 6.1/10 for sightseeing and cultural travel - ranked #10 of 12. Expect around 33°C, 28 mm of rain, and roughly 31 days with 6+ hours of sunshine this month.
Neon Strip shows and desert day trips feel best in cooler November through March.
August in Las Vegas — workable with trade-offs
At 33°C (91°F), August is at its most extreme: early starts are not optional, and afternoons belong indoors.
With around 28 mm of rain, any showers tend to pass through rather than settle in; about 31 days with 6+ hours of sunshine and 13.4 hours of daylight fill the rest.
That is 6.1/10 on the same scale — 10th of 12 months, versus 9.5/10 for the best month here.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary.
Expect low-season pricing, and crowds are moderate.
If your dates are flexible, April is materially better in Las Vegas — 3.4 points higher on the same scale.
Frequently asked
- What is the weather like in Las Vegas in August?
- In August, Las Vegas averages 33°C, 28 mm of rain, and about 31 days with 6+ hours of sunshine. Its climate-comfort score is 6.1/10.
- Is August a good time to visit Las Vegas?
- August earns a 6.1/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Las Vegas in August?
- Expect about 28 mm of rain in August. Average humidity is 29% and there are about 31 days with 6+ hours of sunshine.
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