Current sea water temperature:
+45.5°F
| Minimum sea water temperature in February: | 63.7°F |
| Maximum sea water temperature in February: | 45.5°F |
| Average sea water temperature in February: | 54.7°F |
| more information | |
14 days
forecast
forecast
| Hilton Head Island |
monthly
weather
weather
| Hilton Head Island |
Sea water temperature for the last 10 days:
| February 4 | 45.5°F | January 30 | 49.1°F |
| February 3 | 45.7°F | January 29 | 50.4°F |
| February 2 | 46.8°F | January 28 | 50.4°F |
| February 1 | 48.2°F | January 27 | 50.5°F |
| January 31 | 48.7°F | January 26 | 51.4°F |
Monthly sea water temperature, °F
When is the warmest sea in Hilton Head Island?
Based on the data about daily sea water temperature for the last three years the warmest sea in Hilton Head Island was noticed in August, July and September.
Monthly Sea Temperatures in Hilton Head Island, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 85.0°F. The highest and lowest sea temperatures during the month were 88.9°F and 81.9°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 85.7°F. The highest and lowest sea temperatures during the month were 88.3°F and 83.8°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 79.8°F. The highest and lowest sea temperatures during the month were 81.5°F and 77.2°F.
current
weather
weather
| Hilton Head Island |
weather in
February
February
| 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: 17:37
February 04, wednesday
1800
59°F
NE
9 mph
9 mph
2100
52°F
NE
10 mph
10 mph
February 05, thursday
0000
50°F
NE
6 mph
6 mph
0300
52°F
NE
9 mph
9 mph
0600
50°F
SE
9 mph
9 mph
0900
45°F
SE
12 mph
12 mph
1200
41°F
S
11 mph
11 mph
1500
41°F
SE
13 mph
13 mph
