In December, Toowoomba typically sees daytime highs of 29.2°C and overnight lows around 16.1°C. Compared to the annual average high of 24.1°C, December runs +5.1°C.
December in Toowoomba averages a daytime high of 29.2°C and an overnight low of 16.1°C.
December runs +5.1°C compared to Toowoomba's annual average high of 24.1°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 29.2°C and cooler evenings around 16.1°C.