July in Miramar is the coldest month of the year. In July, the weather in Miramar is typically warm. Average daily high temperature in July is about 11 degrees above zero. On average, Miramar has 9 rainy, 9 sunny, 7 partly cloudy, and 6 cloudy days in July. The rains are usually heavy. July as well as June, August, September, and October is considered the most uncomfortable time to visit Miramar.