Weather · Hilton Head, United States
Hilton Head Weather in December
December in Hilton Head averages 17°C by day and 10°C at night, with about 81mm of rain. That makes it a reasonable time to visit.
Avg high
17°C
63°F
Avg low
10°C
50°F
Rainfall
81mm
#7 wettest of 12
What to pack
Layers, plus a jacket for mornings and nights. Bring a compact umbrella for the odd shower.
Timing a trip around the weather? A Local Friend in Hilton Head builds it around the season for you.