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The Myrtle Beach area's annual average high temperatures are in the mid 70's. During the summer, the average high temperatures are in the upper 80's and during the winter, the average high temperatures are around 60°. Myrtle Beach also has an average of 215 days of sunshine annually to make your visit even more enjoyable.

Local Weather for Surfside Beach South Carolina

Water and air temperatures based on more than 30 years of data.

Sunny Days - 215
Overcast Days - 150
Frost Days - 42
Days when maximum temperature is more than 90 degrees - 40
Days with .10 inches of rain or more - 77
Average air temperature - 64
Average water temperature - 66
Average 1 p.m. relative humidity - 58%
Number of sunny days during an average summer month - 18
Number of sunny days during an average winter month - 15
Wettest months - August & September
Driest months - April & November
Hottest day (105) - August 22, 1983
Coldest day (4) - January 21, 1985