July is the hottest month in Myrtle beach with an average temperature of 28°C (82°F) and the coldest is January at 8°C (46°F) with the most daily sunshine hours at 12 in June. The best month to swim in the sea is in July when the average sea temperature is 28°C (82°F).
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Sunrise 06:54
Sunset 17:10
Sunrise 06:54
Sunset 17:10