Los Angeles weather in September (California, United States of America)
Planning a trip to Los Angeles in September? Wondering if it's the right time to visit? Browse this page for a comprehensive overview of the weather conditions for that month.
In Los Angeles the weather in September is generally perfect, with high temperatures and almost no rainfall. Throughout the daytime, temperatures often hover around 25°C. However, as the sun sets and evening approaches, there's a noticeable cool-down, with temperatures gently dropping to a more temperate 18°C. On average, it sees the highest temps of the year.
Los Angeles in September usually receives almost no rainfall, averaging around 4.6 mm for the month. Rain is expected on roughly 0 days.
The days are predominantly sunny, with an estimated total of around 278 hours of sunshine. This amount of sunlight does not only brightens the days but also contributes to a cheerful ambiance in the area during this month.
If you're inclined towards comfortable temperatures and drier conditions, September is a prime time to visit Los Angeles. January, March, April, May, June, July, August, September, October and November typically offer the best circumstances. While February and December tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Los Angeles climate page with graphs.
Los Angeles, monthly averages in September
Min Temperature
18°C
Max Temperature
25°C
Water Temperature
18°C
Chance of Rain
0%
Precipitation
4.6 mm
Rainy days
0 days
Humidity
67%
Windspeed
11 km/h
Sunshine
278 hours
Percentage Sunshine
75%
Where to go in the United States of America in September
Find out more about the weather in the United States of America in September and which places have the best weather conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in Los Angeles in September?
For visitors traveling to Los Angeles, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. With a water temperature of around 18°C there is no need to bring your swimwear.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in September.
Interested in more climate information?
Weather and Climate provides you with all the information you need about the climate in Los Angeles.
Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.
