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MexicoThe weather in September in Los Angeles
It's warm in September in Los Angeles with an average temperature of 27°C. Temperatures this month range from a low of 26°C to a high of 28°C. At night, you can expect temperatures between 13°C and 16°C.
Looking for sun? September isn’t a good month to be in Los Angeles. The temperature is nice, but there’s too much chance of rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in September for Los Angeles, Mexico. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 34°C in 2023, Los Angeles reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 22°C in 2017. The extreme nighttime temperatures ranged from a lowest recorded value of 7°C to a highest value of 17°C.
Rainfall amount
In September, there is an average of 104 mm of precipitation, spread over 13 days. The wind speed is around 3 Bft, mostly coming from the East.
Daily weather in September for Los Angeles
Click on any day in September to get detailed info about the usual weather on that day in Los Angeles. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| Los Angeles | New York | |
|---|---|---|
| Average temperature | 27°C | 27°C |
| Max. temperature | 28°C | 31°C |
| Min. temperature | 13°C | -5°C |
| Total precipitation | 104 mm | 57 mm |
| Rainy days | 13 days | 9 days |
Start of September
The month of September starts in Los Angeles with hot temps, averaging around 27°C during the day and nights around 16°C.
Mid September
By mid-September, daytime temps rise to around 28°C, with nights around 15°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of September
By the end of September, the average daytime temperature in Los Angeles is around 28°C, while nighttime temps are about 15°C. A shower might pop up, but overall, the weather will be dry and sunny.
UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Check out the climate of Los Angeles for all months and discover the best travel time
Curious about the weather in other parts of Mexico? Check out the climate and weather for spots like Cancún, Mexico City, Playa del Carmen, or explore other destinations in Mexico.
Temperature charts
These charts show the average temperatures in September in Los Angeles, Mexico. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in Los Angeles
Temperature in September in Los Angeles over the years
Precipitation charts
These charts show the average amount of precipitation in September in Los Angeles, Mexico. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in September in Los Angeles
Total precipitation in September in Los Angeles over the years
Daily UV index in September in Los Angeles
This chart shows the average daily UV index in September in Los Angeles, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in September in Los Angeles
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Average weather in Los Angeles by month
Click on a month below to see detailed weather info for Los Angeles. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.