January in Copacabana is the rainiest month of the year. In January, the weather in Copacabana is typically warm. Average daily high temperature in January is about 11 degrees above zero. On average, Copacabana has 17 cloudy, 13 rainy, and 1 sunny day in January. The rains are usually light. January as well as {{month_nom: February}}, and {{month_nom: February}} is considered the most uncomfortable time to visit Copacabana.