Climate in Hilton Head Island: Temperature, Rainfall, Humidity & Sunshine

Global Climate Score

The island experiences a delightful humid subtropical climate characterized by warm summers and pleasantly mild winters. Summer temperatures often reach the high 80s and low 90s Fahrenheit, tempered nicely by refreshing ocean breezes. Spring and autumn are particularly glorious, offering comfortable weather ideal for outdoor recreation and exploring nature trails. While summers can bring occasional afternoon thunderstorms and high humidity, extreme weather events are relatively infrequent. This favorable climate allows residents to enjoy outdoor activities year-round, from golfing to beachcombing.