In October, the weather in San Juan de los Morros is typically hot. Average daily high temperature in October is about 29 degrees above zero. On average, San Juan de los Morros has 25 rainy, 3 cloudy, 2 partly cloudy, and 1 sunny day in October. The rains are usually heavy. October as well as April, May, June, and July is considered the most uncomfortable time to visit San Juan de los Morros.