Weather Comparison
Side-by-side weather comparison for August
| Metric | Las Vegas | Los Angeles | Better |
|---|---|---|---|
| Average HighHigher is warmer | 38°C (100°F)▲ | 32°C (90°F) | Las Vegas |
| Average LowHigher is milder | 26°C (79°F)▲ | 19°C (66°F) | Las Vegas |
| Rain DaysFewer is drier | 2 days | 0 days▲ | Los Angeles |
| PrecipitationLess is drier | 9 mm | 0 mm▲ | Los Angeles |
| Sunshine HoursMore is sunnier | 13h/day | 13h/day | Tie |
| HumidityLower is more comfortable | 65%▲ | 70% | Las Vegas |
| UV IndexLower is safer | 9 | 9 | Tie |
| Wind SpeedCalmer is better | 18 km/h | 14 km/h▲ | Los Angeles |
Las Vegas and Los Angeles are closely matched in August. Neither city has a clear advantage across all metrics. Your decision should come down to personal preference, cultural interests, and travel logistics rather than weather alone.
Las Vegas can feel quite hot at 38°C, so plan for heat. Los Angeles runs hot at 32°C.
For travelers who prioritize dry weather, Los Angeles is the stronger choice in August.
Las Vegas reaches an average high of 38°C (100°F) and drops to 26°C (79°F) at night during August. The daily temperature range is 12°C, meaning significant temperature swings between day and night.
Los Angeles averages 32°C (90°F) for the high and 19°C (66°F) for the low, with a daily range of 13°C. There is a notable 6°C gap between the two cities, so expect a very different feel.
Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in August.
Las Vegas receives approximately 9 mm of rainfall across 2 rain days during August. Rain is rare this month, so dry conditions are likely.
Los Angeles sees 0 mm over 0 rain days. That makes Los Angeles the drier option by 2 rain days and 9 mm of total precipitation.
Humidity also differs: Las Vegas averages 65% while Los Angeles sits at 70%. Los Angeles will feel muggier, especially at higher temperatures.
Highs of 38°C, lows of 26°C, 2 rain days
Highs of 32°C, lows of 19°C, 0 rain days
Pack for both: lightweight breathable clothing, sunscreen SPF 50+, sunglasses, a wide-brimmed hat. These items are useful in either destination during August.
The table below shows average high temperatures and rain days for every month. August is highlighted for quick reference.
| Month | Las Vegas | Los Angeles | ||
|---|---|---|---|---|
| High | Rain | High | Rain | |
| Jan | 14°C | 4d | 19°C | 5d |
| Feb | 17°C | 5d | 20°C | 6d |
| Mar | 21°C | 3d | 21°C | 5d |
| Apr | 26°C | 2d | 24°C | 3d |
| May | 31°C | 1d | 25°C | 2d |
| Jun | 37°C | 1d | 28°C | 0d |
| Jul | 39°C | 2d | 31°C | 0d |
| Aug | 38°C | 2d | 32°C | 0d |
| Sep | 34°C | 1d | 31°C | 1d |
| Oct | 27°C | 2d | 28°C | 2d |
| Nov | 19°C | 2d | 23°C | 2d |
| Dec | 13°C | 3d | 19°C | 5d |
Las Vegas Weather in August
Full forecast, packing tips, and activities
Los Angeles Weather in August
Full forecast, packing tips, and activities