September in El Palmar is the warmest month of the year. In September, the weather in El Palmar is typically warm. Average daily high temperature in September is about 22 degrees above zero. On average, El Palmar has 26 sunny, 3 partly cloudy, and 1 rainy day in September. The rains are usually light. September as well as July, August, and October is considered the most comfortable time to visit El Palmar.