In December, Masons Bay typically sees daytime highs of 26.7°C and overnight lows around 21.5°C. Compared to the annual average high of 28.5°C, December runs -1.7°C.
December in Masons Bay averages a daytime high of 26.7°C and an overnight low of 21.5°C.
December runs -1.7°C compared to Masons Bay's annual average high of 28.5°C, ranking #9 of 12 months by warmth.
Plan for daytime highs near 26.7°C and cooler evenings around 21.5°C.