February in Keswick is the windiest month of the year. In February, the weather in Keswick is typically cold. Average daily high temperature in February is about 6 degrees above zero. On average, Keswick has 15 rainy, 9 partly cloudy, 3 sunny, and 2 cloudy days in February. The rains are usually heavy. February as well as January, March, April, and May is considered the most uncomfortable time to visit Keswick.