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Cayman Islands · Ships call at George Town, Grand Cayman
Hurricane season, daily showers
August is inside the Atlantic hurricane season. A storm can change a port day or the whole route, so keep your plans here flexible.
Grand Cayman in August is warm and sunny, with average highs around 90°F and lows that rarely dip below 78°F. Expect around 11 rainy days, typically brief afternoon showers rather than all-day rain. Morning excursions are usually the safest bet. Hurricane season, daily showers.
Crowds are moderate in August, making it a good balance between availability and weather. Pack reef-safe SPF 50+ sunscreen, a hat, and breathable fabrics. The sun at 90°F is intense, especially near the water.
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Sailings that are at sea during August, with the date each one leaves port.
Epic Global Adventure Miami to New York
Oceania Cruises
Sails Jan 6, 2027
Western Caribbean Cruise From Fort Lauderdale
Disney Cruises
Sails Jul 31, 2027
Western Caribbean
Carnival Cruises
Sails Jul 31, 2027
Western Caribbean
Carnival Cruises
Sails Aug 1, 2027
Caribbean Round-trip Orlando: Cozumel, Grand Cayman & Jamaica
NCL Cruises
Sails Aug 1, 2027
The Americas & Caribbean Vancouver To New York City
Crystal Cruises
Sails Aug 2, 2027
Grand Cayman is the largest of the Cayman Islands and a regular western Caribbean port. Seven Mile Beach runs down the island's west side, calm and lined with beach bars. At Stingray City, a shallow sandbar offshore, you can stand in waist-deep water while southern stingrays glide past your legs.
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.