January weather forecast in Vaasa

January in Vaasa is the cloudiest and the most freezing month of the year. In January, the weather in Vaasa is typically freezing. Average daily high temperature in January is about 4 degrees below zero. On average, Vaasa has 16 cloudy, 12 snowy, 2 sunny, and 1 partly cloudy day in January. The snowfalls are usually light.