December in Macau is the windiest month of the year. In December, the weather in Macau is typically warm. Average daily high temperature in December is about 19 degrees above zero. On average, Macau has 15 sunny, 9 partly cloudy, 4 rainy, and 3 cloudy days in December. The rains are usually light. December as well as November is considered the most comfortable time to visit Macau.