September in Santa Catarina Palopo is the coldest month of the year. In September, the weather in Santa Catarina Palopo is typically warm. Average daily high temperature in September is about 20 degrees above zero. On average, Santa Catarina Palopo has 30 rainy days in September. The rains are usually heavy. September as well as May, June, July, and August is considered the most uncomfortable time to visit Santa Catarina Palopo.