Average Weather In Australia By Month Jun 2026
June is the coldest month in Australia, with average temperatures ranging from 12°C (54°F) in the south to 18°C (64°F) in the north. The southern states experience cold and frosty conditions, with average highs of 12°C (54°F) and lows of 4°C (39°F). The southeastern regions enjoy cool temperatures, with average highs of 14°C (57°F) and lows of 6°C (43°F).