Hilton Head's semitropical climate, with an average temperature of 71 degrees, offers residents and guests outstanding opportunities for year-round enjoyment. The area enjoys over 200 sunny days every year, with April being the sunniest month.

Average Daily Temperature
Warm Season 85
Cool Season 60
Average Humidity (6 a.m.) 86

Month
High
Low
Water
January
58
40
52
February
60
41
53
March
67
48
60
April
77
56
67
May
82
64
75
June
86
70
82
July
90
74
84
August
90
74
84
September
85
69
80
October
77
59
75
November
68
49
63
December
60
42
53

 


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