World sea water temperatures

Water temperature in Roanoke Island (NC) in August

Home > United States > North Carolina > Roanoke Island

Is it warm enough to swim in Roanoke Island in August? Average water temperature in Roanoke Island in August is 80.1°F and therefore suitable for comfortable swimming. The warmest sea in Roanoke Island in August is 85.1°F, and the coldest is 75.4°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Roanoke Island

Changes water temperature in Roanoke Island in August 2025, 2024

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

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
August 185.1°F82.4°F75.9°F85.1°F
August 280.8°F81.1°F75.9°F83.1°F
August 381.3°F81.1°F75.6°F82.2°F
August 480.2°F81°F76.8°F82.6°F
August 579.2°F80.4°F77.5°F82.6°F
August 678.6°F79°F77.5°F84.6°F
August 777.7°F78.6°F77.5°F84°F
August 876.6°F79°F76.6°F83.1°F
August 976.8°F78.4°F76.8°F83.5°F
August 1077.4°F77.9°F76.8°F84°F
August 1177.2°F79.3°F76.8°F83.1°F
August 1277.9°F78.3°F76.6°F83.5°F
August 1379.3°F75.9°F75.9°F83.3°F
August 1479.5°F77.2°F77.2°F84°F
August 1581.7°F77.7°F77.4°F83.3°F
Day 2025 2024 Min Max
August 1680.1°F79°F76.6°F83.5°F
August 1780.2°F78.6°F76.1°F82.9°F
August 1879.7°F79.2°F76.1°F83.8°F
August 1982.2°F79.9°F75.9°F83.8°F
August 2082.2°F78.4°F76.1°F84.2°F
August 2181.5°F78.4°F77°F82.4°F
August 2278.3°F78.6°F77.5°F82.4°F
August 2377.7°F78.3°F77.4°F83.1°F
August 2478.3°F77.7°F77°F83.1°F
August 2578.1°F76.3°F76.1°F84.4°F
August 2679.7°F77°F75.4°F83.7°F
August 2777.5°F79.3°F76.3°F83.5°F
August 2877.5°F80.6°F75.9°F84.7°F
August 2977.5°F80.2°F76.1°F84°F
August 3077.9°F79.7°F76.8°F83.5°F
August 3176.1°F79.7°F76.1°F83.7°F
Roanoke Island water temp chart in August

Average water temperature in Roanoke Island in August over a decade

20162017201820192020
81.5°F78.6°F81°F80.6°F81.3°F
20212022202320242025
82°F80.6°F80.2°F79°F79.5°F

Roanoke Island sea state in August

Chart comparing the height of waves in Roanoke Island in August 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 Roanoke Island in August

Roanoke Island 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 August?

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

AvrMinMax
Croatan Sound80.6°F75.6°F86°F
Wanchese79.9°F75.2°F84.6°F
Manns Harbor81°F75.9°F86.9°F
Oregon Inlet79.7°F74.7°F84.2°F
Stumpy Point81.9°F76.8°F87.1°F
Pea Island80.1°F74.5°F84.4°F
Rodanthe80.1°F73.4°F83.8°F
Waves80.2°F73.8°F84°F
Salvo80.2°F73.8°F84°F
Hatteras Island80.6°F74.1°F84.6°F

North Carolina photo gallery

  • North Carolina
  • North Carolina
  • Topsail Beach NC
  • North Carolina

If you have interesting photos of this place, you can upload them here. Photos will be available to all users after verification by the moderator.

Vote for North Carolina best beach

Current rating: (0 votes cast)

If you know this place (Roanoke Island) and want to leave your comment or rate it, then fill out the following form.

Your rating for this place:

Does this place have a "Blue Flag" award [1], are there rip currents and what type of beach is it, sand or pebble:

Is the beach a dog-friendly place, child friendly or a nudist beach?


Your comments for this place (water quality, crowds, facilities, activities, lifeguards, service etc.):



[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.

Get widget or API for your website

Our report for Roanoke Island 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.

Contact us: admin@seatemperature.info
privacy policy