July in Martínez is the coldest month of the year. In July, the weather in Martínez is typically warm. Average daily high temperature in July is about 15 degrees above zero. On average, Martínez has 11 sunny, 8 partly cloudy, 6 rainy, and 6 cloudy days in July. The rains are usually moderate. July as well as January, February, June, and October is considered the most uncomfortable time to visit Martínez.