In September, Toowoomba typically sees daytime highs of 22.3°C and overnight lows around 7.5°C. Compared to the annual average high of 24.1°C, September runs -1.8°C.
September in Toowoomba averages a daytime high of 22.3°C and an overnight low of 7.5°C.
September runs -1.8°C compared to Toowoomba's annual average high of 24.1°C, ranking #8 of 12 months by warmth.
Plan for daytime highs near 22.3°C and cooler evenings around 7.5°C.