In December, Ballarat typically sees daytime highs of 22.5°C and overnight lows around 8.6°C. Compared to the annual average high of 17.4°C, December runs +5.1°C.
December in Ballarat averages a daytime high of 22.5°C and an overnight low of 8.6°C.
December runs +5.1°C compared to Ballarat's annual average high of 17.4°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 22.5°C and cooler evenings around 8.6°C.