Weather in Cayman Islands for December 2025
In general, the average temperature in Cayman Islands at the beginning of December is 26.4 °C. As the month progressed, temperatures tended to remain steady, reaching an average of 26.4 °C by the end of December.
Cayman Islands in December brings notable rainfall, with an average of 17 rainy days and a total precipitation of 59.7 mm.
Temperatures
Rain 🌧️
Cayman Islands Weather December
What’s the Weather Like in Cayman Islands This December?
Temperatures trend during December in Cayman Islands
December weather in Cayman Islands day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Moderate or heavy rain shower | 27° /26° | 5.7 mm | 6 | |
| 2 Dec. |  Patchy rain possible | 26° /25° | 0.3 mm | 6 | |
| 3 Dec. | Patchy rain possible | 26° /25° | 0.3 mm | 6 | |
| 4 Dec. | Patchy rain possible | 26° /24° | 0.2 mm | 6 | |
| 5 Dec. | Patchy rain possible | 27° /25° | 0.2 mm | 6 | |
| 6 Dec. | Patchy rain possible | 27° /26° | 0.1 mm | 6 | |
| 7 Dec. | Patchy rain possible | 26° /25° | 0.3 mm | 6 | |
| 8 Dec. | Patchy rain possible | 27° /24° | 0.2 mm | 6 | |
| 9 Dec. | Moderate rain at times | 27° /25° | 1.4 mm | 6 | |
| 10 Dec. | Moderate rain at times | 29° /26° | 1.9 mm | 6 | |
| 11 Dec. |  Partly cloudy | 27° /27° | 0.2 mm | 7 | |
| 12 Dec. | Moderate rain at times | 27° /25° | 1.2 mm | 6 | |
| 13 Dec. | Patchy rain possible | 28° /26° | 1 mm | 6 | |
| 14 Dec. |  Overcast | 26° /25° | 0.6 mm | 6 | |
| 15 Dec. | Patchy rain possible | 28° /25° | 1.4 mm | 6 | |
| 16 Dec. |  Heavy rain at times | 28° /26° | 4.7 mm | 6 | |
| 17 Dec. | Moderate or heavy rain shower | 27° /26° | 11 mm | 6 | |
| 18 Dec. | Patchy rain possible | 29° /25° | 0.4 mm | 6 | |
| 19 Dec. | Patchy rain possible | 27° /25° | 1.7 mm | 6 | |
| 20 Dec. | Moderate rain at times | 26° /25° | 1.9 mm | 6 | |
| 21 Dec. | Patchy rain possible | 25° /24° | 1.1 mm | 6 | |
| 22 Dec. | Moderate rain at times | 26° /24° | 2.7 mm | 6 | |
| 23 Dec. | Moderate rain at times | 25° /25° | 2 mm | 6 | |
| 24 Dec. | Patchy rain possible | 27° /26° | 2 mm | 6 | |
| 25 Dec. | Moderate rain at times | 27° /25° | 9.2 mm | 6 | |
| 26 Dec. | Patchy rain possible | 26° /25° | 0.7 mm | 6 | |
| 27 Dec. | Heavy rain at times | 26° /26° | 4.9 mm | 6 | |
| 28 Dec. | Patchy rain possible | 27° /26° | 0.3 mm | 6 | |
| 29 Dec. | Patchy rain possible | 26° /26° | 1.2 mm | 6 | |
| 30 Dec. | Patchy rain possible | 27° /26° | 0.9 mm | 6 | |
| 31 Dec. |  Thundery outbreaks possible | 26° /24° | 0 mm | 6 | |
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Guide for Cayman Islands in December
In December, the weather in the Cayman Islands is generally warm and pleasant, making it an ideal destination for a winter escape. At the beginning of the month, the average temperature hovers around 25°, with mostly sunny days and occasional brief showers.
The sea temperature remains inviting for swimming and water activities, averaging around 27°. The trade winds provide a refreshing breeze, adding to the overall comfortable climate.
Towards the end of December, the weather in the Cayman Islands maintains its warmth, with average temperatures remaining steady at around 26°. The days continue to be mostly sunny, perfect for enjoying the beautiful beaches and engaging in various outdoor activities.
The sea temperature also remains inviting, making it an excellent time for snorkeling, diving, and other water sports.
Overall, December offers fantastic weather for visitors to the Cayman Islands, with warm temperatures and plenty of sunshine. It's an excellent time to escape the winter chill and enjoy a tropical getaway.
Cayman Islands in December - FAQ
December rainfall patterns in Cayman Islands
UV exposure in Cayman Islands during December
Quick links
Where is Cayman Islands?Get accurate weather forecasts for Cayman Islands, located at latitude 19.323 and longitude -81.249. Stay updated with localized weather information tailored for Cayman Islands.