Los Angeles Weather in August
United States · Mediterranean climate · Data averaged from 2020-01-01 to 2024-12-31 (5 years)
August in Los Angeles sees average temperatures ranging from a low of 17.9°C (64.2°F) to a high of 31.9°C (89.4°F), with a mean of 23.7°C (74.7°F). Compared to the annual average of 17.8°C (64.0°F), this month is 5.9°C warmer than the yearly norm. This is the hottest month of the year, reaching 31.9°C (89.4°F) on average. Precipitation averages 17.6mm, making it approximately 23.0mm drier than the monthly average of 40.0mm. The city receives an average of 12.1 hours of sunshine per day during August, with relative humidity averaging 65.7%. Wind speeds reach an average maximum of 19.2 km/h. For travelers, this month offers a hottest month of the year experience in Los Angeles, with drier-than-average conditions compared to the rest of the year.
LA's reputation for perfect weather is mostly earned — but the microclimates will trick you. I packed for Santa Monica's 22°C and froze in Pacific Palisades' morning fog. September is the secret heat wave: 30°C inland, smoggy, oppressive. Pack layers even in summer — the marine layer keeps the coast 5°C cooler than 5km inland. May and October are my favorite windows: clear, 23°C, less traffic. Skip July-August if you're beach-phobic; the crowds at Venice are intense. December-March is underrated — 18°C, empty hiking trails, occasional dramatic rain.
August vs Adjacent Months
| Metric | July | August | September |
|---|---|---|---|
| Mean Temp | 22.7°C (72.9°F) | 23.7°C (74.7°F) | 23.1°C (73.6°F) |
| Rainfall | 1.7mm | 17.6mm | 16.7mm |
| Sunshine | 13.0 hrs | 12.1 hrs | 10.7 hrs |
| Humidity | 65.8% | 65.7% | 65.3% |
| Wind | 18.9 km/h | 19.2 km/h | 18.5 km/h |
| Rainy Days | 0.6 | 1.6 | 3.8 |
Seasonal Context
August falls in Summer in the Northern Hemisphere. Summer brings the warmest conditions of the year with the longest daylight hours. For travelers visiting Los Angeles in August, the data indicates favorable conditions based on the combination of temperature, precipitation, and daylight hours.
Frequently Asked Questions
What is the average temperature in Los Angeles in August?
The average temperature in Los Angeles during August ranges from 17.9°C (64.2°F) to 31.9°C (89.4°F), with a mean of 23.7°C (74.7°F).
How much does it rain in Los Angeles in August?
Los Angeles receives an average of 17.6mm of precipitation in August, spread across approximately 1.6 rainy days.
What should I pack for Los Angeles in August?
Based on August weather data, pack layers including light jackets and t-shirts, plus an umbrella.
Is August a good time to visit Los Angeles?
August is a good time to visit Los Angeles, with comfortable temperatures and manageable rainfall. However, it is the hottest month — consider early morning or evening activities.
Other Months for Los Angeles
Cities with Similar August Climate (Mediterranean)
Data Source: Open-Meteo historical archive (2020-01-01 to 2024-12-31). Daily measurements aggregated into monthly climate normals. Coordinates: 34.05°, -118.24°. Timezone: America/Los_Angeles. Last updated: 2026-07-30.