February in Hamilton is the windiest month of the year. In February, the weather in Hamilton is typically freezing. Average daily high temperature in February is about zero. On average, Hamilton has 9 partly cloudy, 7 sunny, 7 cloudy, 5 snowy, and 1 rainy day in February. The snowfalls are usually moderate. February as well as January, March, April, and October is considered the most uncomfortable time to visit Hamilton.