World sea water temperatures

Water temperature in Rodanthe (NC) in September

Is it warm enough to swim in Rodanthe in September? Average water temperature in Rodanthe in September is 77.4°F and therefore suitable for comfortable swimming. The warmest sea in Rodanthe in September is 83.7°F, and the coldest is 70.5°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Rodanthe

Changes water temperature in Rodanthe in September 2025, 2024

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

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
September 177.4°F78.8°F75.9°F82.2°F
September 276.3°F79°F76.1°F81.9°F
September 375.9°F77.2°F75.9°F83.3°F
September 475.6°F75.9°F75.6°F82.8°F
September 576.6°F75.7°F75.7°F82.6°F
September 675.7°F74.7°F74.7°F83.7°F
September 777°F75.2°F75.2°F83.3°F
September 876.6°F74.1°F74.1°F83.7°F
September 976.1°F73.4°F73.4°F83.7°F
September 1075.9°F72.9°F72.9°F83.5°F
September 1174.1°F73°F73°F83.7°F
September 1274.1°F73.6°F73.4°F83.5°F
September 1374.5°F73.9°F73.9°F81.9°F
September 1473.9°F74.3°F73.9°F81.5°F
September 1573.9°F74.3°F73.9°F81.7°F
Day 2025 2024 Min Max
September 1673.2°F73.8°F73.2°F81.3°F
September 1772.9°F75°F72.9°F80.2°F
September 1870.9°F74.8°F70.9°F80.1°F
September 1972.7°F74.1°F72.7°F79.7°F
September 2072.7°F73°F72.7°F79.2°F
September 2173°F72.3°F72.3°F78.6°F
September 2272.3°F72.9°F72.1°F79.2°F
September 2373.4°F73°F72.3°F79.5°F
September 2475.4°F72.5°F72.3°F79.2°F
September 2575.4°F70.5°F70.5°F79°F
September 2674.3°F72.7°F72.1°F79.7°F
September 2775.6°F73.2°F72.1°F80.1°F
September 2875.7°F71.8°F71.8°F79.9°F
September 2975.6°F75.4°F71.2°F79.2°F
September 3075.4°F75.9°F70.7°F77.9°F
Rodanthe water temp chart in September

Average water temperature in Rodanthe in September over a decade

20162017201820192020
77.2°F76.1°F81.1°F76.6°F76.6°F
20212022202320242025
78.8°F78.4°F77.5°F74.3°F

Rodanthe sea state in September

Chart comparing the height of waves in Rodanthe in September 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 Rodanthe in September

Rodanthe 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 September?

Want to know where the water temperature in September 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 September. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

AvrMinMax
Waves77.5°F70.7°F83.7°F
Salvo77.5°F70.7°F83.7°F
Pea Island77.2°F70.2°F84°F
Hatteras Island77.9°F69.6°F83.8°F
Oregon Inlet76.8°F70.9°F84.4°F
Avon78.4°F70.5°F83.8°F
Stumpy Point77.9°F69.6°F86°F
Croatan Sound77°F70.5°F85.5°F
Frisco79°F71.1°F84.2°F
Manns Harbor77.2°F70.5°F85.6°F

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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 Rodanthe 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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