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Temperatures in the Cayman Islands

Monthly Temperatures in the Cayman Islands

Don't let storm clouds dampen your Cayman Islands vacation.  Making a point to learn about the weather on the islands before planning your trip will ensure you choose the perfect vacation time for the activities and attractions you want to experience.

Cool winters and hot summers are typical of the climate in the Cayman Islands, though visitors from more northern areas may feel that island weather is hot regardless of the time of year.  Average temperatures range from a low of 77 to a high of 85 degrees Fahrenheit, the coldest weather occurring in January and February, and the hottest in July and August.

Average High and Low Temperature

Monthly Averages
Month High Low
January 81.0° F 73.0° F
February 81.0° F 73.0° F
March 83.0° F 75.0° F
April 84.0° F 76.0° F
May 86.0° F 78.0° F
June 87.0° F 79.0° F
July 88.0° F 80.0° F
August 88.0° F 80.0° F
September 87.0° F 79.0° F
October 86.0° F 78.0° F
November 84.0° F 77.0° F
December 83.0° F 75.0° F
Annual 85.0° F 77.0° F

 

In order to make the most of your Cayman Islands vacation, you may consider planning your daily {% link_to page 51241 using "activities" %} to coincide with daily weather patterns.  Take note of how weather flows on the chart below.  Early mornings are the coolest time of day, so getting in any exercise, like hiking treks or tennis matches, are best done as close to sunrise as possible.  Late morning the temperature spikes up to seven degrees, and continues to rise through early afternoon.  These hours are best spent on indoor pursuits such as museum tours, or relaxing {% link_to page 62001 using "beach" %} side.  By late afternoon, things begin to cool off again, continuing to do so as evening wears on.


Average Temperatures throughout the Day
Month Early
Morning
Late
Morning
Early
Afternoon
Late
Afternoon
Early
Evening
Overall
January 72.7° F 79.6° F 80.5° F 79.7° F 75.9° F 77.7° F
February 73.4° F 80.0° F 81.3° F 80.3° F 76.4° F 78.3° F
March 74.9° F 81.1° F 82.5° F 81.5° F 77.5° F 79.5° F
April 76.5° F 83.0° F 83.8° F 83.0° F 79.1° F 81.1° F
May 79.2° F 84.5° F 85.2° F 84.5° F 81.1° F 82.9° F
June 80.8° F 85.5° F 86.7° F 85.8° F 82.5° F 84.2° F
July 81.0° F 86.5° F 87.7° F 86.5° F 83.4° F 85.1° F
August 80.4° F 86.5° F 87.1° F 86.2° F 82.8° F 84.6° F
September 79.6° F 86.2° F 86.3° F 85.4° F 81.7° F 84.0° F
October 78.1° F 85.2° F 85.4° F 84.2° F 80.7° F 82.7° F
November 77.1° F 82.9° F 83.5° F 82.2° F 79.0° F 80.9° F
December 75.3° F 81.5° F 82.4° F 81.1° F 77.6° F 79.6° F
Annual 77.4° F 83.6° F 84.4° F 83.3° F 79.9° F 81.7° F
 

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