ClimateForecastDecemberJanuary >>

Temperature in Cayman Islands in December

December is generally a warm month with maximum daytime temperatures around 28°C and nighttime temperatures around 25°C in Georgetown.

What is the temperature of the different cities in Cayman Islands in December?

Find the average daytime temperatures in December for the most popular destinations in Cayman Islands on the map below. Click on a destination dot for more detailed information.

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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

  • What is the water's temperature in December?
  • The water temperature averages approximately 28°C in Georgetown this month, an ideal temperature for swimming and cooling off.

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