Newport Beach Weather in January

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

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

January is in the winter in Newport Beach and is typically the 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 18.2°C 64.8°F
Nightly temperature 7.8°C 46°F
Average temperature 13°C 55.4°F
Daily sunshine 7.9 hrs
Avg rainfall 64 mm 2.5 ins
Rainy days 5 days
Sea temperature 14.9°C 58.8°F
Humidity 65%
Windspeed 10.4kph 7 mph

On average January is the wettest month of the year in Newport Beach with around 64mm 2.5 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 7.9 hours of sunshine per day.

January temperatures in Newport Beach

Newport Beach average temperature in January

January rainfall

Newport Beach average rain in January

January hourly sunshine

Newport Beach average rain in January

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 January 2024.