July in Playa Rancho Luna is the hottest month of the year. In July, the weather in Playa Rancho Luna is typically hot. Average daily high temperature in July is about 31 degrees above zero. On average, Playa Rancho Luna has 17 rainy, 11 sunny, 2 partly cloudy, and 1 cloudy day in July. The rains are usually light. July as well as June, August, September, and October is considered the most uncomfortable time to visit Playa Rancho Luna.