Weather in Las Vegas in August
Las Vegas, United States averages a high of 38.2°C (100.8°F) and low of 25.8°C (78.4°F) in August, with 2 rain days and 12.8 hours of daily sunshine. Travel score: 84.3/100 (Excellent). The best time to visit Las Vegas is October.
High
38°C101°F
Low
26°C78°F
🌧️
2
rain days
☀️
12.8
hrs/day sunshine
💧
23%
humidity
84— Excellent
August in Las Vegas is very hot and dry — excellent conditions for exploring.
What are the average temperatures in Las Vegas?
How much does it rain in Las Vegas in August?
Las Vegas receives an average of 10.5mm of rainfall across 2 rainy days in August. The annual total is 126.9mm.
What should I pack for Las Vegas in August?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light, breathable clothing
Hot weather with highs around 38°C
🧢
Sun hat or cap
Protection from intense sun
🧴
Sunscreen SPF 30+
13 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Evening jacket or cardigan
Temperature drops 12°C from day to night
Traveling to United States in August?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31