January weather forecast in Tiffin

January in Tiffin is the snowiest, the windiest, the cloudiest, and the most freezing month of the year. In January, the weather in Tiffin is typically freezing. Average daily high temperature in January is about 1 degree below zero. On average, Tiffin has 15 cloudy, 10 snowy, 3 rainy, and 3 sunny days in January. The snowfalls are usually moderate.