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Cayman Islands · Ships call at George Town, Grand Cayman
Getting hot, some showers
Grand Cayman in May is warm and sunny, with average highs around 87°F and lows that rarely dip below 75°F. Expect around 7 rainy days, typically brief afternoon showers rather than all-day rain. Morning excursions are usually the safest bet. Getting hot, some showers.
Crowds are moderate in May, making it a good balance between availability and weather. Pack reef-safe SPF 50+ sunscreen, a hat, and breathable fabrics. The sun at 87°F is intense, especially near the water.
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Sailings that are at sea during May, with the date each one leaves port.
Einmal um die ganze Welt in 143 Tagen
Phoenix Reisen Cruises
Sails Dec 21, 2026
Continental Explorer Miami to Doha
Oceania Cruises
Sails Jan 6, 2027
Around the World in 180 Days Miami to London
Oceania Cruises
Sails Jan 6, 2027
Epic Global Adventure Miami to New York
Oceania Cruises
Sails Jan 6, 2027
Navigate The World Miami To Rome (Civitavecchia)
RSSC Cruises
Sails Jan 11, 2027
World Of Splendor Miami To New York
RSSC Cruises
Sails Jan 11, 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 May is 87°F, with a low of 75°F.
Grand Cayman typically sees 7 days of rain in May. Getting hot, some showers.
For a May cruise to Grand Cayman, you should pack lightweight, breathable clothing, swimwear, and sun protection.