We are scheduled to go to Hilton Head Island July 23-30 (staying at Marriott SurfWatch) and I see that the forecast predicts mid-90s. Is there an ocean breeze? Is it tolerable to do stuff outside during the day or do people mostly stay indoors when it's that hot? It's not too late for us to do a retrade so wanted to see what folks familiar with that area think! thanks so much!