Myrtle Beach Ocean Temperature By Month - Global Network
Myrtle beach, united states may average sea temperature.
Jul 24, 2026
Myrtle beach, united states may average sea temperature. Marine / ocean climate data updated daily, surface sea temperatures and recorded in degrees centigrade and farenheit. The warmest water temperature is in august with an average around 82.
Understanding the Context
8°f / 28. 2°c. The coldest month is march with an average water temperature of 57. 7°f / 14.
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Key Insights
3°c.