In September, Masons Bay typically sees daytime highs of 30.8°C and overnight lows around 25.1°C. Compared to the annual average high of 28.5°C, September runs +2.3°C.
September in Masons Bay averages a daytime high of 30.8°C and an overnight low of 25.1°C.
September runs +2.3°C compared to Masons Bay's annual average high of 28.5°C, ranking #2 of 12 months by warmth.
Plan for daytime highs near 30.8°C and cooler evenings around 25.1°C.