Cape Hatteras National Seashore
North Carolina, USA
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Cape Hatteras National Seashore, NC

Ocean temperature

In Cape Hatteras National Seashore, North Carolina, in Mayo, the average water temperature is 71.6°F (22°C).
Note: For individuals prone to feeling cold, swimming in 73.4°F (23°C) is still regarded as intolerable. A wetsuit is not a necessity, but sunshine, wind, and air temperature are essential factors for relishing swimming at 71.6°F (22°C).

Daylight

In Mayo, the average length of the day in Cape Hatteras National Seashore is 14h.

What is the ocean temperature in Mayo in Cape Hatteras National Seashore?

In Mayo, the average ocean temperature is 71.6°F (22°C). A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 71.6°F (22°C) water.

How many hours of daylight does Cape Hatteras National Seashore have in Mayo?

In Cape Hatteras National Seashore, the average length of the day in Mayo is 14h.
Average sea temperature in May - Cape Hatteras National Seashore, NC
  • Average sea temperature in May: 71.6°F

The best month for swimming (with the highest average sea temperature) is August (82.9°F).
The coldest month (with the lowest average sea temperature) is February (57.2°F).

Average daylight in May - Cape Hatteras National Seashore, NC
  • Average daylight in May: 14h

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