January weather forecast in Thurso

January in Thurso is the rainiest, the windiest, the cloudiest, and the coldest month of the year. In January, the weather in Thurso is typically cold. Average daily high temperature in January is about 6 degrees above zero. On average, Thurso has 28 rainy, 2 sunny, and 1 cloudy day in January. The rains are usually moderate. January as well as February, March, April, and May is considered the most uncomfortable time to visit Thurso.