January in Aya is the most freezing month of the year. In January, the weather in Aya is typically freezing. Average daily high temperature in January is about 10 degrees below zero. On average, Aya has 19 cloudy, 5 sunny, 4 snowy, and 3 partly cloudy days in January. The snowfalls are usually light. January as well as February, March, April, and October is considered the most uncomfortable time to visit Aya.