In December, Townsville typically sees daytime highs of 30.3°C and overnight lows around 22.4°C. Compared to the annual average high of 27.4°C, December runs +2.9°C.
December in Townsville averages a daytime high of 30.3°C and an overnight low of 22.4°C.
December runs +2.9°C compared to Townsville's annual average high of 27.4°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 30.3°C and cooler evenings around 22.4°C.