Averages for Grand Cayman in May

  Temperature 27°C

81°F

Low Temperature 23°C

73°F

  High Temperature 31°C

88°F

  Sunshine Hours 10 hrs
  Chance of Sunny Day 60 %
  Rainfall 100mm
  Rainfall days 11 days
  Sea Temperature 28°C

83°F

Chance of Windy Day 40 %
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