Myrtle Beach South Carolina Climate Data

Monthly Average Climate Data for Myrtle Beach South Carolina

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January3.2 °C13.3 °C84.07 mm
February4.4 °C14.7 °C90.17 mm
March7.7 °C17.9 °C92.71 mm
April12.7 °C21.8 °C77.72 mm
May17.3 °C25.7 °C85.85 mm
June21.6 °C28.8 °C132.33 mm
July23.6 °C30.4 °C148.59 mm
August22.9 °C29.8 °C152.65 mm
September20.3 °C27.9 °C203.96 mm
October14.4 °C23.7 °C105.66 mm
November8.3 °C18.8 °C73.66 mm
December5 °C14.9 °C90.68 mm
Annual13.5 °C22.3 °C1338.05 mm

Climate Data for Myrtle Beach South Carolina

Average First Frost DateNov. 21 - Nov. 30
Average Last Frost DateMar. 21 - Mar. 31
Average Days With Frost20-30 Days
Plant Hardiness Zone - 2023Zone 8b : -9.4°C to -6.7°C
Plant Hardiness Zone - 2012Zone 8b : -9.4°C to -6.7°C
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationCfa - Humid Subtropical Climate
2024 plantmaps.com