January weather forecast in Lerwick

January in Lerwick is the rainiest and the windiest month of the year. In January, the weather in Lerwick is typically cold. Average daily high temperature in January is about 7 degrees above zero. On average, Lerwick has 29 rainy and 2 sunny days in January. The rains are usually heavy. January as well as February, March, April, and July is considered the most uncomfortable time to visit Lerwick.