The highest day temperature in August 2026 was 96°F. The lowest night temperature was 77°F. The average values for day and night temperatures during August were 87.5°F и 82.0°F respectivly.

The average sea surface temperature in August 2026 for Hatteras Island was 85.7°F. The maximum and minimum values were 82.4°F and 88.4°F respectively.

You can expect various weather conditions during August. Be ready for sunny, cloudy or even gloomy days.

Precipitation total in August for Hatteras Island is 2.1 in. It makes august one of the most rainy months of the year.

The average wind speed in August is 11.0 mph. It makes August the most windless month of the year for Hatteras Island.

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 Hatteras Island in August is 7.7 hours.