In March, Sydney typically sees daytime highs of 25.2°C and overnight lows around 17.1°C. Compared to the annual average high of 21.9°C, March runs +3.3°C.
March in Sydney averages a daytime high of 25.2°C and an overnight low of 17.1°C.
March runs +3.3°C compared to Sydney's annual average high of 21.9°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 25.2°C and cooler evenings around 17.1°C.