February in Penzance is the coldest month of the year. In February, the weather in Penzance is typically cold. Average daily high temperature in February is about 9 degrees above zero. On average, Penzance has 18 rainy, 5 cloudy, 4 sunny, and 2 partly cloudy days in February. The rains are usually moderate. February as well as January, March, July, and November is considered the most uncomfortable time to visit Penzance.