In September, Erechim typically sees daytime highs of 22.0°C and overnight lows around 11.4°C. Compared to the annual average high of 23.9°C, September runs -1.9°C.
September in Erechim averages a daytime high of 22.0°C and an overnight low of 11.4°C.
September runs -1.9°C compared to Erechim's annual average high of 23.9°C, ranking #8 of 12 months by warmth.
Plan for daytime highs near 22.0°C and cooler evenings around 11.4°C.