In June, Perth typically sees daytime highs of 17.9°C and overnight lows around 9.4°C. Compared to the annual average high of 23.6°C, June runs -5.7°C.
June in Perth averages a daytime high of 17.9°C and an overnight low of 9.4°C.
June runs -5.7°C compared to Perth's annual average high of 23.6°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 17.9°C and cooler evenings around 9.4°C.