January in Copa is the snowiest and the most freezing month of the year. In January, the weather in Copa is typically freezing. Average daily high temperature in January is about zero. On average, Copa has 15 partly cloudy, 11 sunny, 3 cloudy, and 2 snowy days in January. The snowfalls are usually light. January as well as February, March, November, and December is considered the most uncomfortable time to visit Copa.