Please click on any column to get detailed information about Hilton Head Island weather in that particular month. You will get daily weather information for that month for the last several years.
Day & Night air temperature, °F
The warmest month in Hilton Head Island is july. The average daily temp is 87.3°F. The average nightly temp is 77.6°F.
Sea water temperature, °F
The warmest sea temperature usually observed in August. Average daily sea water temperature during this month is 85.2°F.
Precipitation total, in.
Number of rainy days
This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.
Wind speed, mph
Sunny, partly cloudy and cloudy days
Average sunny hours
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
* Charts above show average data for the last 3 years.
sea water
temperature
temperature
| Hilton Head Island |
14 days
forecast
forecast
| Hilton Head Island |
current
weather
weather
| Hilton Head Island |
7 days
forecast
forecast
| Hilton Head Island |
Best time for vacation in Hilton Head Island
Hilton Head Island on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Hilton Head Island
Local time: 05:38
April 09, thursday
0600
54°F
SW
17 mph
17 mph
0900
57°F
SW
16 mph
16 mph
1200
66°F
SW
16 mph
16 mph
1500
70°F
W
17 mph
17 mph
1800
68°F
W
18 mph
18 mph
2100
63°F
SW
14 mph
14 mph
April 10, friday
0000
63°F
SW
12 mph
12 mph
0300
61°F
SW
12 mph
12 mph
