In February, the weather in Monaca is typically cold. Average daily high temperature in February is about 4 degrees above zero. On average, Monaca has 9 cloudy, 6 rainy, 6 partly cloudy, 5 sunny, and 3 snowy days in February. The rains are usually heavy. February as well as January, March, April, and November is considered the most uncomfortable time to visit Monaca.