In December, Cumbum typically sees daytime highs of 26.9°C and overnight lows around 14.8°C. Compared to the annual average high of 28.8°C, December runs -1.9°C.
December in Cumbum averages a daytime high of 26.9°C and an overnight low of 14.8°C.
December runs -1.9°C compared to Cumbum's annual average high of 28.8°C, ranking #12 of 12 months by warmth.
Plan for daytime highs near 26.9°C and cooler evenings around 14.8°C.