The highest day temperature in August 2023 was 91°F. The lowest night temperature was 69°F. The average values for day and night temperatures during August were 83.9°F и 71.9°F respectivly.

The average sea surface temperature in August 2023 for Newport Beach was 71.4°F. The maximum and minimum values were 66.0°F and 75.2°F respectively.

Most of the days in August are sunny but you can also expect cloudy and gloomy days.

Precipitation total in August for Newport Beach is 0.2 in.

The average wind speed in August is 5.6 mph. This value is relatively stable throughout the year.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Newport Beach in August is 12.1 hours.