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Weather in Hilton Head Island
Average Weather
| Month | Average monthly max temperature | Average monthly min temperature |
| January | 14°C | 7°C |
| February | 16°C | 9°C |
| March | 18°C | 12°C |
| April | 22°C | 16°C |
| May | 26°C | 20°C |
| June | 29°C | 24°C |
| July | 30°C | 25°C |
| August | 30°C | 25°C |
| September | 28°C | 23°C |
| October | 24°C | 18°C |
| November | 19°C | 13°C |
| December | 16°C | 10°C |
