California weather in September 2024
Expect 28°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in California in September. Check more long-term weather averages for California in September before you book your next holiday to California in 2024/2025.
- 28°C max day temperature
28 - 9 hours of sunshine per day
- 2 days with some rainfall
2 - 17°C min night temperature
17 - 12 hours of daylight per day
12 - Moderate heat & humidity
M - 9 mm of monthly rainfall
9 - 8 (Very High) UV index
8
Recommended for California
The September weather guide for California (Los Angeles) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Top California destinations
Below are average maximum temperatures at popular destinations in California in September. Select a destination to see more weather parameters.
- Death Valley
- Palm Springs
- Los Angeles
- Beverly Hills
- Napa
- Santa Monica
- San Diego
- Santa Barbara
- Big Sur
- San Francisco
- Lake Tahoe
- Yosemite
All California destinations
- Anaheim
- Bakersfield
- Beverly Hills
- Big Sur
- Crescent City
- Death Valley
- Fresno
- Huntington Beach
- Kings Canyon
- Laguna Beach
- Long Beach
- Los Angeles
- Mammoth Lakes
- Napa
- Needles
- Newport Beach
- Northstar
- Palm Springs
- Redding
- Sacramento
- San Diego
- San Francisco
- Santa Barbara
- Santa Cruz
- Santa Monica
- South Lake Tahoe
- Tahoe City
- Yosemite
About California
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California by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Metric (°C / mm) | Imperial (°F / inches)
More about California
How hot is it in California in September?
Daytime temperatures usually reach 28°C in Los Angeles, California in September with moderate heat and humidity, falling to 17°C at night.
How sunny is it in California in September?
There are normally 9 hours of bright sunshine each day in Los Angeles, California in September - that's 75% of daylight hours.
Does it ever rain in California in September?
There are usually 2 days with some rain in Los Angeles, California in September and the average monthly rainfall is 9mm.
California September sunrise & sunset times
Browse the sunrise and sunset times for California in September 2024. Select a month to view California sunrise and sunset times for the next 12 months. The California sunrise and sunset times shown below are for Los Angeles.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Sunday, 1st September 2024 | 06:27 | 19:18 |
| Sunday, 15th September 2024 | 06:37 | 18:59 |
| Monday, 30th September 2024 | 06:47 | 18:38 |
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