September in Los Teques is the cloudiest month of the year. In September, the weather in Los Teques is typically hot. Average daily high temperature in September is about 29 degrees above zero. On average, Los Teques has 27 rainy, 2 cloudy, and 1 partly cloudy day in September. The rains are usually heavy. September as well as April, May, June, and July is considered the most uncomfortable time to visit Los Teques.