The highest day temperature in August 2023 was 96°F. The lowest night temperature was 75°F. The average values for day and night temperatures during August were 90.3°F и 81.1°F respectivly.

The average sea surface temperature in August 2023 for Oak Island was 88.5°F. The maximum and minimum values were 87.4°F and 89.8°F respectively.

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

Precipitation total in August for Oak Island is 3.1 in. It makes august the most rainy month of the year.

The average wind speed in August is 7.5 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 Oak Island in August is 6.3 hours.