Cayman Islands weather in December 2025
December
Cayman Islands weather in December 2025
December
Day
29 °C
Night
23 °C
Sea
27 °C
Precipitation
56 mm
in month
Rainy days
9 days
in month
Daylight
11 hours
average
Sunshine
7 hours
average
Humidity
81 %
Day
29 °C
Night
23 °C
Sea
27 °C
Precipitation
56 mm
in month
Rainy days
9 days
in month
Daylight
11 hours
average
Sunshine
7 hours
average
Humidity
81 %
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Weather overview and FAQs
Weather overview
In December in Cayman Islands, the average air temperature ranges from 29 °C (83 °F) during the day to 23 °C (73 °F) at night. There are 9 days of rain on average, where the rainfall is 56 mm (2.22 in).
Is December a good month to visit Cayman Islands?
In December in Cayman Islands, there are ideal conditions for a vacation. The daily temperatures in this month reach pleasant 29 °C (83 °F). The temperature of the sea will be perfect at 27 °C (81 °F). At night, temperatures hover around a pleasant 23 °C (73 °F). You can expect just 9 days of rain during the month, taking an umbrella is not necessary.
What temperature can I expect during the day in December in Cayman Islands?
In December in Cayman Islands, the average daily temperatures will be 29 °C (83 °F). The ideal temperature for enjoying sunbathing by the water and a good temperature for other activities. For some people, it will be too hot in the direct sunlight and the stay may not be so pleasant. Don't forget to pack flip-flops, sunscreen, and a hand fan if necessary - it may come in handy.
What is the sea temperature in Cayman Islands in December?
In December in Cayman Islands expect the sea to be warm at 27 °C (81 °F). Seems like an ideal temperature for swimming, you can stay in the sea for a long time and enjoy it as well.
What is the average number of rainy days in December in Cayman Islands?
In Cayman Islands in December, we can expect 9 days to be rainy, that is, days when precipitation exceeds 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 2.0 days of the week, or in general - 29 % days.
How heavy is the precipitation in Cayman Islands in December?
In December in Cayman Islands, there is 56 mm (2.22 in) rainfall, which means on average 2 mm (0.07 in) rainfall per day.
What is the night temperature in December in Cayman Islands?
The average night temperature in Cayman Islands in December is 23 °C (73 °F). A very pleasant temperature for long evening walks, fun over a drink outside, or doing sports in the morning. If possible, look for a hotel with air conditioning.
How many sunny hours can I expect in December in Cayman Islands?
There is an average length of sunshine of 7 hours per day in December in Cayman Islands.
Is it hot in Cayman Islands in December?
In December in Cayman Islands, you will enjoy nice warm weather, but it will also be pleasant and you probably won't feel hot.
What level of humidity is to expect in Cayman Islands in December?
Humidity in Cayman Islands in December is 81 %. This humidity is rather above average, but except for sensitive individuals, it should not be a problem.
Is the weather in Cayman Islands warmer in December than in January?
No, in December in Cayman Islands the temperature is not higher than in January.
How long is the day (from dawn till dusk) in Cayman Islands in December?
The length of daylight in Cayman Islands in December is 11 hours.
How windy is it in December in Cayman Islands?
An average wind scale that can be expected in Cayman Islands in December is 4.
Is the sea in Cayman Islands warmer in December than in November?
No, the sea temperature in Cayman Islands in December is not higher than in November.
Is Cayman Islands rainier in December than in November?
No, in Cayman Islands in December it does not rain more than in November.
What is the temperature trend in December in Cayman Islands?
During December in Cayman Islands, the day temperatures are decreasing - from 29 °C (84 °F) at the beginning of the month to 28 °C (83 °F) at the end of the month.
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