In September, Sao Bento do Sul typically sees daytime highs of 20.9°C and overnight lows around 11.7°C. Compared to the annual average high of 22.8°C, September runs -1.9°C.
September in Sao Bento do Sul averages a daytime high of 20.9°C and an overnight low of 11.7°C.
September runs -1.9°C compared to Sao Bento do Sul's annual average high of 22.8°C, ranking #8 of 12 months by warmth.
Plan for daytime highs near 20.9°C and cooler evenings around 11.7°C.