The month in detail
What to expect in September
Autumn in Los Angeles is often underrated: 86°F, golden light and declining crowds. An interesting window. Rain is virtually absent (4% of days) — ideal for planning without a backup. This is one of the best times of year to visit Los Angeles.
September ranks 4 out of 12 months in Los Angeles. Compared to August: −4°F daytime, −2.0h of sun per day.
This month's conditions
What it's like in September
UV index
7 · high
sunscreen and hat advised
Feels like
comfortable
14°
Sea
20°C
cool, invigorating
Daylight
12.2h of daylight
Air quality
good
AQI 36
Compare
Is September the right month?
The best month in Los Angeles is July (9.6/10), 0.5 pt higher than September.
Book
Plan your trip
Hotels at their lowest outside peak season, highest on comfortable months. Shoulder seasons offer a good price/climate compromise.
Stay
Hotels & rentals · Los Angeles
Expedia →
Activities
Tours, tickets, experiences
See ↓
Flights
Multi-airline comparator
Kiwi →
🎟️ Activities & tours · Los Angeles
GetYourGuide selection · free cancellation
Practical info
What you need to know before you go
Three angles: the country (language, currency, safety, budget), the year-round climate, and the specifics of a beach trip.
Country · United States
🗣️LanguageEnglish
💶CurrencyUS Dollar ($)
🚗DrivingRight-hand
🛡️Safety ⓘVery safe · 1/5
💰Cost of living ⓘExpensive · 4/5
🌡️ Climate
🌍Climate typeTemperate oceanic
📈Climate trend ⓘStable
🔥Hottest monthAugust · 90°F
❄️Coolest monthJanuary · 64°F
🌧️Rainiest month ⓘMarch · 19%
🏖️ Beach trip
📅Peak seasonJuin → Sept
🏖️Swell (Sept–Mar) ⓘModérée
Explore
Other destinations in September
If September doesn't convince you for this destination, compare with others.
Similar climate
Santa BarbaraUnited StatesSan DiegoUnited States
MarrakechMorocco
LarnacaCyprus
SantoriniGreece
Location
Where is Los Angeles ?
Global position + regional geographic context.
🌍 World
🔍 Geographic context
United StatesTemperate oceanic climate with a 9.6 → 7.7 gap between best and worst month. 10 years of ERA5 data to choose by project.
34.05°N · 118.24°W
Questions
Frequently asked questions
What is the best time to visit Los Angeles?
June is the best month with 82°F highs, 59°F lows, 9.2h of sunshine and 2.0% rainy days. The months of June & July offer comparable conditions.
How many hours of sunshine does Los Angeles get in June?
Los Angeles averages 9.2 sunshine hours per day in June. It is the sunniest month with a climate score of 9.3/10.
What is the rainiest month in Los Angeles?
January is the most unfavourable month with January has the lowest climate score of the year and the lowest climate score of the year.
What are the temperatures at night in Los Angeles in June?
In June, overnight lows reach 59°F, while afternoon highs average 82°F.
Is Los Angeles good in winter?
In winter (December-February), Los Angeles scores 7.2/10 on average — Acceptable conditions for cultural visits.. The best month overall remains June with a score of 9.3/10.
When should you avoid Los Angeles?
January is the most difficult month to visit Los Angeles, with January has the lowest climate score of the year. Climate conditions are at their lowest of the year during this period.
Can you swim in Los Angeles in September?
In September, the sea averages 69°F in Los Angeles: cool, invigorating. Swimming is possible but brisk; sensitive swimmers may prefer a wetsuit.
Do you need sun protection in Los Angeles in September?
The average UV index reaches 7 in September in Los Angeles (high), with about 12.2h of daylight. Sunscreen and hat advised.