September in Florencia is the windiest month of the year. In September, the weather in Florencia is typically warm. Average daily high temperature in September is about 25 degrees above zero. On average, Florencia has 23 rainy, 5 partly cloudy, 1 sunny, and 1 cloudy day in September. The rains are usually heavy. September as well as January, February, March, and April is considered the most uncomfortable time to visit Florencia.