Your Cruise, Your Weather
Historical averages and packing recommendations for your August visit to Grand Cayman.
"Hurricane season, daily showers"
Grand Cayman is the largest of the Cayman Islands and consistently ranks among the top Caribbean cruise destinations. Seven Mile Beach is one of the finest stretches of sand in the Caribbean — calm, clear, and lined with beach bars. Stingray City, where you can swim with friendly southern stingrays in shallow water, is one of the most memorable shore excursions in the region.
The average high temperature in Grand Cayman during August is 90°F, with a low of 78°F.
Grand Cayman typically sees 11 days of rain in August. Hurricane season, daily showers
For a August cruise to Grand Cayman, you should pack lightweight, breathable clothing, swimwear, and sun protection.