Normal weather for Cayman Islands in December
It's hot in December in Cayman Islands with an average temperature of 30°C. Temperatures this month range from a low of 29°C to a high of 30°C. At night, you can expect temperatures between 22°C and 26°C.
In December, there is an average of 75 mm of precipitation, spread over 11 days. The wind speed is around 5 Bft, mostly coming from the East.
Cayman Islands in December |
UK | ||
|---|---|---|---|
 Average Temperature |
30°C | 9°C | |
 High Temp |
30°C | 11°C | |
| Low Temp |
29°C | 8°C | |
 Total Precipitation |
75 mm | 67 mm | |
| Rainy Days |
11 days | 10 days | |
Start of December
The month of December starts in Cayman Islands with hot temperatures, averaging around 30°C during the day and nights close to 25°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
Mid-December
By mid-December, the average daytime temperature stays the same at 30°C, with nights close to 25°C. There might be a few showers during this period, but plenty of dry days with sunshine too. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
End of December
By the end of December, the average daytime temperature in Cayman Islands will be around 30°C, with nights close to 25°C. A shower might show up, but overall the weather will be dry and sunny. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
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UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Is December a good time to visit Cayman Islands?
December is a great month to be in Cayman Islands for sunny weather. You’ll get high temperatures and not too much rain this month.
Temperature records for Cayman Islands in December
With 39°C, Cayman Islands hit the highest temperature in the last 10 years in December 2015. The lowest daytime temperature in this month was 24°C in 2020. The extreme night temperatures ranged from a low of 2°C to a high of 28°C.
Check out the climate of Cayman Islands for all months and discover the best travel time
The climate of Cayman Islands is based on weather data from George Town. Other locations might have different weather. You can check out all destinations in Cayman Islands for a full picture of the climate.
November
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Daily Temperature in December in Cayman Islands
This chart shows the average daily temperatures, both day and night, for each day in December in Cayman Islands, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in December in Cayman Islands
The chart below shows the average daily precipitation in December for Cayman Islands, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for December, you can expect around 11 days of rain in Cayman Islands.
Daily UV Index in December in Cayman Islands
This chart shows the average daily UV index in December in Cayman Islands, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in December in Cayman Islands Over the Years
This chart shows the average temperature in December in Cayman Islands, measured in degrees Celsius, over the past years.
Total Precipitation in December in Cayman Islands Over the Years
This chart shows the average precipitation in December in Cayman Islands, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in December for Cayman Islands
Click on a specific day in December for detailed info on the typical weather on that day in Cayman Islands. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in December in Cayman Islands
Have you been to Cayman Islands in December?
Share your weather experience in December in Cayman Islands.
Average Weather in Cayman Islands by Month
Click on a month below to see detailed weather info for Cayman Islands. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Cayman Islands for all months at once
