February in Dublin is the windiest month of the year. In February, the weather in Dublin is typically cold. Average daily high temperature in February is about 8 degrees above zero. On average, Dublin has 12 rainy, 9 partly cloudy, 4 sunny, and 4 cloudy days in February. The rains are usually moderate. February as well as January, March, April, and May is considered the most uncomfortable time to visit Dublin.