July in Coyhaique is the coldest month of the year. In July, the weather in Coyhaique is typically cold. Average daily high temperature in July is about 2 degrees above zero. On average, Coyhaique has 14 rainy, 9 cloudy, 4 sunny, and 4 partly cloudy days in July. The rains are usually moderate. July as well as May, June, and August is considered the most uncomfortable time to visit Coyhaique.