January in Manily is the windiest, the sunniest, and the most freezing month of the year. In January, the weather in Manily is typically freezing. Average daily high temperature in January is about 19 degrees below zero. On average, Manily has 11 cloudy, 9 partly cloudy, 6 sunny, and 5 snowy days in January. The snowfalls are usually light. January as well as February, March, May, and September is considered the most uncomfortable time to visit Manily.