Los Angeles, California Weather in September

United States · September climate averages and travel tips

Avg high31°C (87°F)
Avg low19°C (66°F)
Rainfall4 mm (0.2 in)
RatingExcellent 8.3/10

Expect hot days in Los Angeles in September: the average high is 31°C (87°F) and the average low is 19°C (66°F). September is autumn (fall) in United States. The month is very dry, with about 4 mm (0.2 in) of rain spread over 1 day, one of the driest months of the year. You get roughly 12.2 hours of daylight and mostly clear skies.

Is September a good time to visit Los Angeles?

September is a good time to visit Los Angeles (8.3/10), though February to June and October to December are even better.

Visiting Los Angeles in September

September weather

September feels like summer in Los Angeles, with warm, sunny days and mild evenings. Rain is rare, so you can spend time at Santa Monica Beach, walk around Griffith Observatory, or explore outdoor spots like the Getty Center's gardens.

The inland heat can feel stronger than it does by the coast. Save a long walk in Griffith Park for a cooler part of the day, and avoid planning a strenuous hike during the hottest afternoon hours. Evenings are comfortable for dinner in Koreatown or a show at the Hollywood Bowl.

Events and local rhythm

Labor Day brings a long weekend and can make beaches and popular sights busier. The rest of September often feels calmer than the peak summer holiday period, once many families have returned to school. Hotel rates and airfares can be easier on your budget than during summer, though they still vary by week and area.

Families who want quieter beach days may prefer weekdays around Santa Monica or Venice, when the holiday rush has passed. September is also part of the Hollywood Bowl's summer concert season, so you may find performances on warm evenings.

Getting around

A useful local trick: take the Metro E Line between Downtown LA and Santa Monica instead of driving the whole way. You'll skip some of the traffic and parking hassle, then walk to the beach or Santa Monica Pier from the station.

For Griffith Observatory, check its opening days before setting out; it's closed on Mondays. The views over the city are lovely near sunset, but the access roads can slow down when visitors arrive. Go by rideshare or transit if you'd rather not hunt for parking.

September weather at a glance

Average high31°C (87°F)
Average low19°C (66°F)
Daily mean24°C (75°F)
Rainfall4 mm (0.2 in)
Rainy days (1 mm+)1
Humidity51%
Cloud cover18%
Daylight12.2 hours
Est. sunshine11 hours/day
Wind6.3 km/h
vs August1°C cooler than August, with similar rainfall.

What to pack for Los Angeles in September

Los Angeles weather in other months

Jan19°C / 9°C82 mmExcellentFeb19°C / 9°C75 mmExcellentMar20°C / 10°C53 mmExcellentApr23°C / 11°C17 mmExcellentMay25°C / 13°C8 mmExcellentJun28°C / 16°C1 mmExcellentJul31°C / 19°C2 mmExcellentAug32°C / 20°C4 mmGoodSep31°C / 19°C4 mmExcellentOct28°C / 16°C11 mmExcellentNov23°C / 12°C23 mmExcellentDec19°C / 9°C72 mmExcellent

← AugustBest time to visit Los AngelesOctober →

Better weather in September nearby

Nearby in September

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