The climate in Newport Beach during October can be summarized as warm and very dry.
October is in the fall / autumn in Newport Beach and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a comfortable 23°C (74°F), whilst at night 14°C (58°F) is normal.
Daytime temperature | 23.2°C 73.8°F |
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Nightly temperature | 14.2°C 57.6°F |
Average temperature | 18.7°C 65.7°F |
Daily sunshine | 8.8 hrs |
Avg rainfall | 5 mm 0.2 ins |
Rainy days | 2 days |
Sea temperature | 19.3°C 66.7°F |
Humidity | 69% |
Windspeed | 11.2kph 7 mph |
On average October is the 5th driest month of the year in Newport Beach with around 5mm 0.2 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 8.8 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Newport Beach in October 2025.
Best places to visit in October
Hottest month: | August | 24°C 75.2°F |
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Driest month: | July | 1mm 0ins |
Sunniest month: | August | 11.5hrs |
Coldest month: | January | 18°C 64.4°F |
Wettest month: | January | 64mm 2.5ins |