December in Bonito is the windiest month of the year. In December, the weather in Bonito is typically warm. Average daily high temperature in December is about 27 degrees above zero. On average, Bonito has 11 cloudy, 9 partly cloudy, 6 rainy, and 5 sunny days in December. The rains are usually light. December as well as November is considered the most comfortable time to visit Bonito.