Weather in August
An excellent water temperature of 82.9°F (28.3°C) makes
August in
Cape Hatteras National Seashore,
North Carolina, a prime for swimming and other water activities.
Ocean temperature
August is the month with the warmest seawater, with an average ocean temperature of 82.9°F (28.3°C).
Note: Water activities including swimming and diving at temperatures from 77°F (25°C) to 84.2°F (29°C) are deemed very pleasurable and enjoyable for extended periods, devoid of discomfort.
Daylight
In August, the average length of the day is 13h and 27min.
On the first day of August in Cape Hatteras National Seashore, sunrise is at 6:11 am and sunset at 8:05 pm. On the last day of the month, sunrise is at 6:34 am and sunset at 7:30 pm EDT.