In September, Cumbum typically sees daytime highs of 28.4°C and overnight lows around 17.3°C. Compared to the annual average high of 28.8°C, September runs -0.5°C.
September in Cumbum averages a daytime high of 28.4°C and an overnight low of 17.3°C.
September runs -0.5°C compared to Cumbum's annual average high of 28.8°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 28.4°C and cooler evenings around 17.3°C.