Newport Beach Weather in May

What's the weather like in Newport Beach (California) in May 2025?

The climate in Newport Beach during May can be summarized as mild and very dry.

May is in the spring in Newport Beach and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a comfortable 21°C (69°F), whilst at night 13°C (55°F) is normal.

Newport Beach weather averages (imperial / metric)
Daytime temperature 20.5°C 68.8°F
Nightly temperature 12.6°C 54.6°F
Average temperature 16.5°C 61.7°F
Daily sunshine 9.5 hrs
Avg rainfall 4 mm 0.2 ins
Rainy days 1 days
Sea temperature 16.6°C 61.8°F
Humidity 69%
Windspeed 13.7kph 9 mph

On average May is the 4th driest month of the year in Newport Beach with around 4mm 0.2 inches of rain making it a very dry time to visit.

On the flip side this corresponds to an average of 9.5 hours of sunshine per day.

May temperatures in Newport Beach

Newport Beach average temperature in May

May rainfall

Newport Beach average rain in May

May hourly sunshine

Newport Beach average rain in May

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 May 2025.

Other monthly averages

Best places to visit in May

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Newport Beach weather stats

Newport Beach weather statistics
Hottest month: August 24°C 75.2°F
Driest month: July 1mm 0ins
Sunniest month: August 11.5hrs
Coldest month: January 18°C 64.4°F
Wettest month: January 64mm 2.5ins
Map showing location of Newport Beach (33.61891, -117.92895) Newport Beach map pin © Google

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