December weather forecast in Cayo Coco

December in Cayo Coco is the windiest and the sunniest month of the year. In December, the weather in Cayo Coco is typically warm. Average daily high temperature in December is about 25 degrees above zero. On average, Cayo Coco has 24 sunny, 4 rainy, and 3 partly cloudy days in December. The rains are usually heavy.