Weather in July
The perfect water temperature of 81.1°F (27.3°C) makes July a great period for swimming and other water activities in Cape Hatteras National Seashore, North Carolina.
Note: A water temperature from 77°F (25°C) to 84.2°F (29°C) is considered very warm and enjoyable, allowing water activities to be pleasant for extended periods without irritation.
On the first day of the month, sunrise is at 5:50 am and sunset at 8:21 pm. On the last day of July, in Cape Hatteras National Seashore, North Carolina, sunrise is at 6:10 am and sunset at 8:06 pm EDT.
Ocean temperature
In Cape Hatteras National Seashore, North Carolina, the average seawater temperature in July is 81.1°F (27.3°C).Note: A water temperature from 77°F (25°C) to 84.2°F (29°C) is considered very warm and enjoyable, allowing water activities to be pleasant for extended periods without irritation.
Daylight
In Cape Hatteras National Seashore, the average length of the day in July is 14h and 16min.On the first day of the month, sunrise is at 5:50 am and sunset at 8:21 pm. On the last day of July, in Cape Hatteras National Seashore, North Carolina, sunrise is at 6:10 am and sunset at 8:06 pm EDT.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How warm is the water in July in Cape Hatteras National Seashore?
In July, the average ocean temperature in Cape Hatteras National Seashore is 81.1°F (27.3°C). For swimming, diving, and other water activities, temperatures between 77°F (25°C) and 84.2°F (29°C) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.
What is the average length of the day in July in Cape Hatteras National Seashore?
The average day length in July is 14h and 16min.
What time are sunrise and sunset in July in Cape Hatteras National Seashore?
In July, on the first day of the month, sunrise is at 5:50 am and sunset at 8:21 pm. On the last day of the month, in Cape Hatteras National Seashore, sunrise is at 6:10 am and sunset at 8:06 pm EDT.
Average sea temperature in July
Cape Hatteras National Seashore, NC
- Average sea temperature in July: 81.1°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 July
Cape Hatteras National Seashore, NC
- Average daylight in July: 14h and 2min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
Cape Hatteras National Seashore, North Carolina, USA
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