The highest day temperature in August 2024 was 94°F. The lowest night temperature was 69°F. The average values for day and night temperatures during August were 87.1°F и 78.5°F respectivly.

The average sea surface temperature in August 2024 for Myrtle Beach was 86.1°F. The maximum and minimum values were 83.2°F and 87.2°F respectively.

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

Precipitation total in August for Myrtle Beach is 3.0 in. It makes august the most rainy month of the year.

The average wind speed in August is 6.5 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 Myrtle Beach in August is 6.8 hours.