Weather in the Cayman Islands in January

January is in the middle of the high-season for travel in the Cayman Islands, where vacationers flock to escape the cold winter weather back home. Waiting to greet them are mild temperatures and clear skies, sure to delight any traveler.

Typical Weather in January

January temperatures in the Cayman Islands range from an average low of 73.0 degrees to an average high of 81.0 degrees . On average, it rains in the Cayman Islands a total of 4.0 days during the month and total rainfall averages 2.3 inches . Bear in mind, however, that all precipitation, no matter how slight, is considered in the tables on this page.


The Cayman Islands in January: Key Facts
Monthly Averages
High Low Rainfall
No. of Days
with Rain
81.0° F 73.0° F 2.3 4.0

On any given day during January in the Cayman Islands, you can expect early morning temperatures to be around 72.7 degrees. Temperatures in the Cayman Islands typically rise during the day, to an average of 80.5 degrees in the early afternoon. By the early evening hours in January the temperature will generally fall to somewhere in the vicinity of 75.9 degrees. Overall, temperatures in the Cayman Islands during January average around 77.7 degrees.


January Temperatures in The Cayman Islands by Time of Day
Early Morning Late Morning Early Afternoon Late Afternoon Early Evening Overall
72.7° F 79.6° F 80.5° F 79.7° F 75.9° F 77.7° F



Rain is least likely to occur in the Cayman Islands during January around 7:00 AM , and it is most likely to occur around 4:00 PM . As shown below, if a thunderstorm occurs in January, it is most likely to occur around 10:00 AM .


January Rainfall in The Cayman Islands by Time of Day
  Percent Frequencies of Hourly Observations
Hour Rain
1:00 AM # #
4:00 AM # #
7:00 AM 1.2 % 0.9 %
10:00 AM 2.4 % 1.2 %
1:00 PM 1.6 % 0.3 %
4:00 PM 3.1 % 0.6 %
7:00 PM 1.8 % 0.6 %
10:00 PM # #
ALL 2 % 0.7 %


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