- Save up to 15% on Avis car hire for Canada
- Offer available at participating locations in Canada
- Avis discount code excludes Car Group X
- Blackout periods may apply
Newport Beach weather in September 2020
Get the latest coronavirus (COVID-19) updates for the USA with current travel advice, statistics and online resources.
- 2525°C max day temperature
- 11 day with some rainfall
- 1616°C min night temperature
- 1212 hours of daylight per day
- LLow heat & humidity
- 66 mm of monthly rainfall
- 88 (Very High) UV index
- 2020°C sea temperature
The September weather guide for Newport Beach, California 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.
Recommended for California
How hot is it in Newport Beach in September?
Daytime temperatures usually reach 25°C in Newport Beach in September with low heat and humidity, falling to 16°C at night.
How sunny is it in Newport Beach in September?
There are normally 9 hours of bright sunshine each day in Newport Beach in September - that's 73% of daylight hours.
How warm is the sea around Newport Beach in September?
The average sea temperature around Newport Beach in September is 20°C.
Does it ever rain in Newport Beach in September?
There is usually 1 day with some rain in Newport Beach in September and the average monthly rainfall is 6mm.
Newport Beach sunrise & sunset times for September 2020
Browse the sunrise & sunset times for Newport Beach in September 2020. Select a month to view Newport Beach sunrise & sunset times for the next twelve months.
|Date||Sunrise times||Sunset times|
|Tuesday, 1st September 2020||06:26||19:16|
|Tuesday, 15th September 2020||06:36||18:57|
|Wednesday, 30th September 2020||06:46||18:37|
- Save EXTRA 10% on cheap car hire worldwide
- With this exclusive Holiday Autos discount code
- Travel before 31st December 2020 (inclusive)
Metric (°C / mm) | Imperial (°F / inches)
Discover more about California
Where is hot in California in September for 2020/2021?
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
- Santa Monica
- San Diego
- Santa Barbara
- Big Sur
- San Francisco
- Lake Tahoe
Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers
We promise not to share your details
Popular travel offers
*affiliate links: find out how we are funded and why this helps us remain free to use.