In April, Sydney typically sees daytime highs of 22.8°C and overnight lows around 13.5°C. Compared to the annual average high of 21.9°C, April runs +0.8°C.
April in Sydney averages a daytime high of 22.8°C and an overnight low of 13.5°C.
April runs +0.8°C compared to Sydney's annual average high of 21.9°C, ranking #6 of 12 months by warmth.
Plan for daytime highs near 22.8°C and cooler evenings around 13.5°C.