July weather forecast in Hamilton

July in Hamilton is the coldest month of the year. In July, the weather in Hamilton is typically warm. Average daily high temperature in July is about 12 degrees above zero. On average, Hamilton has 13 rainy, 10 sunny, and 8 partly cloudy days in July. The rains are usually moderate. July as well as May, June, August, and September is considered the most uncomfortable time to visit Hamilton.