Australia's Climate in July: Winter Across the Continent

July is mid-winter in Australia (Southern Hemisphere). Conditions vary hugely by region:

North (Tropical – Darwin, Cairns, Broome)

• Dry season: warm days (29–32°C / 84–90°F), cool nights (18–22°C), low humidity, almost no rain.
• Best time to visit Top End.

Central/Outback (Alice Springs, Uluru)

• Sunny days 18–23°C (64–73°F), cold nights 0–6°C (32–43°F), often below freezing.
• Very dry; clear skies.

Southeast (Sydney, Melbourne, Canberra, Hobart)

• Cool: highs 12–16°C (54–61°F), lows 4–9°C (39–48°F).
• Sydney: mild, ~17°C/9°C, moderate rain.
• Melbourne: variable, 14°C/6°C, “four seasons in a day.”
• Hobart: coldest capital, 12°C/4°C, frost, possible snow on Mt Wellington.
• Canberra: frosty mornings, 12°C/0°C, occasional snow.

Southwest (Perth)

• Mild wet winter: 18°C/8°C, frequent rain (150–200 mm/month).

Alps (NSW/VIC/TAS)

• Snow season: natural + machine snow; skiing June–Sept.

Pack layers; July is peak domestic travel for snow and tropical escape.