January in Fukushima is the snowiest, the cloudiest, and the coldest month of the year. In January, the weather in Fukushima is typically freezing. Average daily high temperature in January is about zero. On average, Fukushima has 18 snowy, 8 rainy, 2 sunny, 2 partly cloudy, and 1 cloudy day in January. The snowfalls are usually moderate. January as well as February, March, July, and August is considered the most uncomfortable time to visit Fukushima.