Average sea water temperature in March:
+61.4°F
| Minimum sea water temperature in March: | 68.7°F |
| Maximum sea water temperature in March: | 54.3°F |
Daily sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 60.9°F. The highest and lowest sea temperatures during the month were 64.0°F and 54.3°F.
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| Hilton Head Island |
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| Hilton Head Island |
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| Hilton Head Island |
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| Hilton Head Island |
Monthly sea water temperature in Hilton Head Island, °F
Which USA resorts have warmest sea in March?
| Place name | March 2026 | March 2025 |
|---|---|---|
| Everglades | 77.4°F | 74.4°F |
| Kailua Kona | 77.2°F | 77.7°F |
| West Palm Beach | 77.1°F | 75.8°F |
| Key Largo | 76.8°F | 75.1°F |
| Miami Beach | 76.8°F | 75.3°F |
| Honolulu | 76.7°F | 76.8°F |
| Fort Lauderdale | 76.6°F | 75.8°F |
| Hawaii | 76.5°F | 76.7°F |
| Kauai | 76.5°F | 75.0°F |
| Key West | 76.5°F | 74.5°F |
| Miami | 76.0°F | 74.4°F |
| Kahului | 75.7°F | 76.3°F |
| Maui | 75.5°F | 76.0°F |
| Oahu | 74.9°F | 75.7°F |
| Cape Coral | 73.9°F | 71.7°F |
| Marco Island | 73.5°F | 71.8°F |
| Naples | 72.6°F | 71.4°F |
| Corpus Christi | 71.9°F | 67.0°F |
| Tampa | 71.7°F | 69.3°F |
| Cocoa Beach | 71.7°F | 70.0°F |
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: 11:05
April 29, wednesday
1200
77°F
NE
11 mph
11 mph
1500
81°F
NE
13 mph
13 mph
1800
73°F
NW
10 mph
10 mph
2100
72°F
N
11 mph
11 mph
April 30, thursday
0000
70°F
N
10 mph
10 mph
0300
70°F
NE
6 mph
6 mph
0600
70°F
E
6 mph
6 mph
0900
66°F
SE
11 mph
11 mph
