World sea water temperatures

Water temperature in Cape Hatteras (NC) in April

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Is it warm enough to swim in Cape Hatteras in April? Average water temperature in Cape Hatteras in April is 65.8°F and therefore is not suitable for comfortable swimming. The warmest sea in Cape Hatteras in April is 73.4°F, and the coldest is 51.3°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Cape Hatteras

Changes water temperature in Cape Hatteras in April 2025, 2024

To get an accurate forecast for the water temperature in Cape Hatteras for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Cape Hatteras, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of April.

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
April 165.5°F55.6°F55.6°F69.3°F
April 265.3°F54.5°F54.5°F68.5°F
April 365.5°F55.9°F55.9°F68.9°F
April 465.5°F57.7°F57.7°F69.6°F
April 566.4°F54.5°F52.9°F68.7°F
April 666.6°F54.1°F54.1°F69.1°F
April 766.4°F53.1°F53.1°F68.2°F
April 866.9°F51.3°F51.3°F67.6°F
April 965.8°F52°F52°F68°F
April 1064.6°F56.7°F56.7°F67.3°F
April 1163.3°F55.2°F55.2°F69.4°F
April 1259.9°F59.4°F59.4°F70.3°F
April 1355.8°F61.3°F55.8°F68.9°F
April 1455.6°F63.5°F55.6°F69.3°F
April 1558.3°F63.9°F58.3°F70.3°F
Day 2025 2024 Min Max
April 1660.3°F63.7°F60.3°F70°F
April 1760.1°F63.9°F60.1°F69.4°F
April 1865.1°F65.7°F60.3°F70.3°F
April 1967.6°F63.9°F60.6°F70.3°F
April 2067.6°F60.1°F60.1°F70.5°F
April 2166.7°F61.9°F61.9°F70.2°F
April 2268.7°F62.2°F58.8°F70.3°F
April 2368.4°F58.5°F58.5°F70.9°F
April 2468.9°F57.9°F57.9°F72°F
April 2569.3°F60.3°F60.3°F72.7°F
April 2668.9°F56.8°F56.8°F72.5°F
April 2769.1°F55.2°F55.2°F72.3°F
April 2868.7°F58.8°F58.8°F73°F
April 2968°F61°F61°F73.2°F
April 3068.2°F61.9°F61.9°F73.4°F
Cape Hatteras water temp chart in April

Average water temperature in Cape Hatteras in April over a decade

20162017201820192020
66.2°F70°F65.1°F66.2°F63.5°F
20212022202320242025
62.2°F65.7°F67.1°F58.6°F65.3°F

Cape Hatteras sea state in April

Chart comparing the height of waves in Cape Hatteras in April over the past years. The red line indicates the height of the waves when swimming in the sea is prohibited. To view the current sea conditions, click on the graph.

Waves height in Cape Hatteras in April

Cape Hatteras water temperature during other months:

You can also view information about water temperature for other months by clicking on the month button below

Where is the warm sea water in April?

Want to know where the water temperature in April is good for swimming? Select the continent of interest, the day of the month and the required water temperature

Region
Date (day and month)
Water temperature: min 60°F
 Average temperature  Maximum temperature

Temperature in neighboring cities

The nearest locations with the average water temperature in April. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

AvrMinMax
Buxton64.8°F52°F73°F
Frisco65.1°F53.2°F73.4°F
Outer Banks64.8°F50.9°F72.3°F
Avon64.8°F50.9°F72.3°F
Hatteras Island63.3°F50.4°F71.1°F
Waves62.1°F49.1°F70.3°F
Salvo62.1°F49.1°F70.3°F
Pamlico Sound63°F53.1°F73.9°F
Rodanthe61.3°F49.3°F70°F
Ocracoke65.5°F54.7°F73.6°F

North Carolina photo gallery

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Cape Hatteras has a "Blue Flag" [1] award

Warning! Possible Rip Currents swim with care. This place is subject to rip currents (fast moving outward water)

Sandy beach

Current rating: 3,0 (2 votes cast)

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[1] - The "Blue Flag" is awarded to beaches which fulfill a number of criteria, including: the quality of the bathing water, which must be in accordance with the relevant European Union Directive environmental education and information and beach area management and safety.

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Our report for Cape Hatteras is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.

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