North Carolina, USA
Long-term weather forecast
Long-term weather forecast

August weather forecast and climate
Belhaven, NC

The ideal ocean temperature of 81.9°F (27.7°C) makes Agosto in Belhaven, North Carolina, the best time for swimming and other water activities.

Ocean temperature

With an average ocean temperature of 81.9°F (27.7°C), Agosto is the month with the warmest seawater.
Note: Water temperature between 77°F (25°C) and 84.2°F (29°C) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.


The average length of the day in Agosto in Belhaven is 13.5h.

What month is the ocean warmest in Belhaven?

The month with the warmest seawater in Belhaven is Agosto, with an average ocean temperature of 81.9°F (27.7°C).

What is the ocean temperature in Agosto in Belhaven?

In Belhaven, North Carolina, the average seawater temperature in Agosto is 81.9°F (27.7°C). For any water activity, surface water temperatures between 77°F (25°C) and 84.2°F (29°C) are considered as excellent and extremely pleasant for lengthened periods.

How many hours of daylight does Belhaven have in Agosto?

In Belhaven, the average length of the day in Agosto is 13.5h.
Average sea temperature in August - Belhaven, NC
  • Average sea temperature in August: 81.8°F

The best month for swimming (with the highest average sea temperature) is August (81.8°F).
The coldest month (with the lowest average sea temperature) is February (55.8°F).

Average daylight in August - Belhaven, NC
  • Average daylight in August: 13.5h

The month with the longest days is June (Average daylight: 14.5h).
The month with shortest days is December (Average daylight: 9.8h).