In June, Sydney typically sees daytime highs of 16.9°C and overnight lows around 7.8°C. Compared to the annual average high of 21.9°C, June runs -5.0°C.
June in Sydney averages a daytime high of 16.9°C and an overnight low of 7.8°C.
June runs -5.0°C compared to Sydney's annual average high of 21.9°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near 16.9°C and cooler evenings around 7.8°C.