January in Aniva is the snowiest, the cloudiest, and the most freezing month of the year. In January, the weather in Aniva is typically freezing. Average daily high temperature in January is about 7 degrees below zero. On average, Aniva has 15 cloudy, 14 snowy, and 2 sunny days in January. The snowfalls are usually moderate. January as well as April, May, October, and November is considered the most uncomfortable time to visit Aniva.