Weather in the Cayman Islands in October

The end of the rainy season in the Cayman Islands goes out with a bang during the month October. Vacationers will find beautiful warm weather alongside the potential for the greatest amount of rainfall during the year. Vacationers should not be overly concerned however, as the sun is never far behind the afternoon showers.

Typical Weather in October

Temperatures in the Cayman Islands during October generally vary between an average high during the day of 86.0 degrees and an average low at night of 78.0 degrees . Rain occurs in the Cayman Islands a total of 7.0 days during an average October and total rainfall averages 9.3 inches . However, the data in these tables includes all precipitation, no matter how slight.


The Cayman Islands in October: Key Facts
Monthly Averages
High Low Rainfall
No. of Days
with Rain
86.0° F 78.0° F 9.3 7.0

On any given day during October in the Cayman Islands, you can expect early morning temperatures to be around 78.1 degrees. In October, temperatures typically rise to around 85.4 degrees by early afternoon. By early evening, temperatures in the Cayman Islands generally decline to around 80.7 degrees. Overall, temperatures in the Cayman Islands during October average around 82.7 degrees.


October Temperatures in The Cayman Islands by Time of Day
Early Morning Late Morning Early Afternoon Late Afternoon Early Evening Overall
78.1° F 85.2° F 85.4° F 84.2° F 80.7° F 82.7° F



During October, rain is most likely to occur around 1:00 PM, and least likely to occur around 7:00 PM. As shown below, if a thunderstorm occurs in October, it is most likely to occur around 7:00 AM.


October 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 5.1 % 3.2 %
10:00 AM 6.2 % 2.1 %
1:00 PM 8.7 % 3 %
4:00 PM 6.2 % 2.3 %
7:00 PM 3.9 % 0.4 %
10:00 PM # #
ALL 6.2 % 2.2 %


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