Newport Beach Weather in December

What's the weather like in Newport Beach (California) in December 2024?

The climate in Newport Beach during December can be summarized as mild and reasonably dry.

December is in the winter in Newport Beach and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around 18°C (65°F), whilst at night 8°C (46°F) is normal.

Newport Beach weather averages (imperial / metric)
Daytime temperature 18.1°C 64.6°F
Nightly temperature 7.9°C 46.2°F
Average temperature 13°C 55.4°F
Daily sunshine 7.8 hrs
Avg rainfall 43 mm 1.7 ins
Rainy days 5 days
Sea temperature 15.7°C 60.2°F
Humidity 66%
Windspeed 10.1kph 6 mph

On average December is the 4th wettest month of the year in Newport Beach with around 43mm 1.7 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 5 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.8 hours of sunshine per day.

December temperatures in Newport Beach

Newport Beach average temperature in December

December rainfall

Newport Beach average rain in December

December hourly sunshine

Newport Beach average rain in December

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 December 2024.