July in Pinamar is the coldest month of the year. In July, the weather in Pinamar is typically warm. Average daily high temperature in July is about 12 degrees above zero. On average, Pinamar has 16 partly cloudy, 11 sunny, 3 rainy, and 1 cloudy day in July. The rains are usually heavy. July as well as June, August, and September is considered the most uncomfortable time to visit Pinamar.