US Las Vegas · Summer

Las Vegas in August
what's the weather like?

Tough conditions in August. Consider April if possible.

Open-Meteo · 10 years · 12 months compared · 36.17°N 115.14°W
40°CMax temperature
6%Rainy days
12.4hSunshine / day

Las Vegas weather in August

✅ Good
🌡️ Temperature min / max
26°C – 40°C
🌧 Rainy days
6% of days
☀️ Sunshine
12.4h per day on average
🌊 🌊 Season
Summer
⭐ ⭐ Weather score
6.9/10
📅 📅 Best month
April (9.3/10)

Should you visit Las Vegas in August?

✅ Good

✅ Yes if: you want to explore cultural sites and local food.

❌ No if: you need guaranteed sunshine for photos or outdoor activities.

🌧 Rain : █░░░░░░░░░ 6%
🌡 Temperature : ██████████ 40°C
☀️ Sunshine : █████████░ 12.4h/d

Our take: Not the best window: 6% rain risk and 12.4h of sunshine. April is much safer.

Las Vegas in August by trip type

What to expect in August

🎯 Open terraces and outdoor markets — best season for al fresco dining In the height of summer, Las Vegas sees high temperatures (40°C). Heat is a factor for outdoor activities. Rain is virtually absent (6% of days) — ideal for planning without a backup. Not the best window, but acceptable if dates are constrained. April (9.3/10) is significantly better if possible.

All months for Las Vegas

Month-by-month comparison

MonthMin °CMax °CRain %Precip mmSun h/dScore
⛅ January4°C14°C12%0.78.8h7.0/10
🌤️ February6°C18°C10%0.69.8h7.4/10
🌤️ March9°C21°C13%0.510.7h8.0/10
☀️ April14°C27°C5%0.212.0h9.3/10
☀️ May18°C32°C4%0.213.0h8.6/10
🥵 June24°C39°C2%0.113.4h6.9/10
🥵 July28°C41°C5%0.213.2h6.9/10
🥵 August26°C40°C6%0.512.4h6.9/10
🥵 September22°C36°C4%0.311.1h6.9/10
☀️ October15°C28°C4%0.210.3h9.2/10
🌤️ November9°C20°C6%0.59.0h7.7/10
⛅ December4°C14°C8%0.58.7h7.0/10
Ideal Fair Challenging climate ◀ Current month · Source Open-Meteo · 10 years
📊 Data source Data based on 10 years of ERA5 records via Open-Meteo, with ECMWF seasonal adjustment. In August, Las Vegas averages 40°C, 6% rainy days and 12.4h of sunshine per day. Overall weather score: 6.9/10. See methodology →

August vs April (best month)

The best month is April (score 9.3/10). Difference:

FAQ — Las Vegas in August

Is August a good time to visit Las Vegas?
August is an acceptable time for Las Vegas (score 6.9/10). Conditions are decent but not optimal — consider April (9.3/10) if possible.
Is it too hot in Las Vegas in August?
Temperatures reach 40°C. The heat is extreme — limit activities to cooler hours. Sunshine: 12.4h/day.

Find a place to stay in Las Vegas

Find places to stay in Las Vegas in August Search on Hotels.com

Activities and tours in Las Vegas

Guided tours, skip-the-line tickets and local experiences. Browse activities on GetYourGuide

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