February weather forecast in Portsmouth

February in Portsmouth is the windiest and the cloudiest month of the year. In February, the weather in Portsmouth is typically cold. Average daily high temperature in February is about 4 degrees above zero. On average, Portsmouth has 10 rainy, 10 cloudy, 5 partly cloudy, and 4 sunny days in February. The rains are usually heavy. February as well as January, March, and December is considered the most uncomfortable time to visit Portsmouth.