In September, Concordia typically sees daytime highs of 21.7°C and overnight lows around 9.4°C. Compared to the annual average high of 24.7°C, September runs -3.0°C.
September in Concordia averages a daytime high of 21.7°C and an overnight low of 9.4°C.
September runs -3.0°C compared to Concordia's annual average high of 24.7°C, ranking #8 of 12 months by warmth.
Plan for daytime highs near 21.7°C and cooler evenings around 9.4°C.