Measurements:
°C
°F
Hilton Head Island
46°F
NE 7 mph
Feels like: 42°F
Precip: 0%
World Resorts USA Hilton Head Island Weather

7 Day Weather Forecast

12.13
sat
DAY
60°F
NE 6 mph
precip
0%
NIGHT
60°F
NE 9 mph
precip
0%
12.14
sun
DAY
62°F
SE 14 mph
precip
0%
NIGHT
38°F
S 21 mph
precip
0%
12.15
mon
DAY
36°F
SW 10 mph
precip
0%
NIGHT
40°F
SW 3 mph
precip
0%
12.16
tue
DAY
50°F
SE 4 mph
precip
0%
NIGHT
50°F
E 3 mph
precip
0%
12.17
wed
DAY
58°F
NE 6 mph
precip
0%
NIGHT
56°F
NE 4 mph
precip
0%
12.18
thu
DAY
64°F
NE 5 mph
precip
0%
NIGHT
60°F
NE 5 mph
precip
0%
12.19
fri
DAY
64°F
E 4 mph
precip
0%
NIGHT
62°F
W 6 mph
precip
0%

Hilton Head Island Sea Water Temperature in December, °F

Select Year: 2024 2023 2022

The average sea surface temperature in December 2024 for Hilton Head Island was 13.8°F. The maximum and minimum values were 11.7°F and 17.4°F respectively.

Hilton Head Island on the Weather Map

Best Time to Visit Hilton Head Island
The most sunny months:
October 17 days
November 15 days
April 14 days
The most warm months:
July 91.5 °F
August 89.5 °F
June 88.2 °F
Warmest sea temperature:
July 89.0 °F
August 89.0 °F
September 85.1 °F
The most cold months:
January 56.4 °F
December 59.9 °F
February 61.2 °F
The most rainy months:
August 5 days
July 5 days
February 3 days
The most windy months:
January 7 mph
December 7 mph
April 7 mph