Weather in March
Ocean temperature
In Cape Hatteras National Seashore, North Carolina, in March, the average water temperature is 59.5°F (15.3°C).Note: Most people do not enjoy swimming in water that is 59.5°F (15.3°C). Breathing becomes increasingly challenging as the water temperature dips under 69.8°F (21°C).
Daylight
In Cape Hatteras National Seashore, the average length of the day in March is 11h and 59min.On the first day of the month, sunrise is at 6:30 am and sunset at 5:57 pm EST. On the last day of March, in Cape Hatteras National Seashore, North Carolina, sunrise is at 6:48 am and sunset at 7:23 pm EDT.
Note: On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from EDT to EST.
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 cold is the water in March in Cape Hatteras National Seashore?
In March, the average ocean temperature is 59.5°F (15.3°C). For most, swimming in 59.5°F (15.3°C) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 69.8°F (21°C) to 59°F (15°C).
What is the average length of the day in March in Cape Hatteras National Seashore?
In Cape Hatteras National Seashore, North Carolina, the average day length in March is 11h and 59min.
What time are sunrise and sunset in March in Cape Hatteras National Seashore?
In March, on the first day of the month, sunrise is at 6:30 am and sunset at 5:57 pm EST. On the last day of the month, in Cape Hatteras National Seashore, North Carolina, sunrise is at 6:48 am and sunset at 7:23 pm EDT.
When does Daylight Saving Time (DST) start in March in Cape Hatteras National Seashore?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Cape Hatteras National Seashore, and the time zone changes from EST to EDT. DST ends Sunday, November 3. 2024, at 2:00 am.
Average sea temperature in March
Cape Hatteras National Seashore, NC
- Average sea temperature in March: 59.4°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 March
Cape Hatteras National Seashore, NC
- Average daylight in March: 12h and 0min
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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