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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Oz Insight Lab Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Autumn (March to May) brings mild days and crisp nights across most of Australia, making it a top pick for travel. The live forecast above will help you plan around any late-season heat or early cold snaps, especially in the south.
What makes autumn a good time to visit?
Autumn is often called the Goldilocks season: not too hot, not too cold. In Sydney and Melbourne, daytime temperatures hover in the low 20s (°C) through March, dropping to the high teens by May. It’s a sweet spot for city walks, outdoor dining, and wine-region tours. The crowds of summer have thinned, so accommodation is easier to book and often cheaper. Just pack a jacket for evenings, especially in Melbourne and Adelaide.
How does autumn weather differ across Australia?
In the north (Brisbane, Darwin), autumn stays warm and mostly dry – think 25–30°C, perfect for beach days. Southern capitals like Melbourne, Sydney, and Adelaide see the most change: clear, sunny starts can give way to cool, showery afternoons. Perth enjoys mild, stable conditions. For a deeper look, check our city guides for autumn weather Sydney, autumn weather Melbourne, and autumn weather Adelaide.
When is autumn in Australia?
Autumn runs from 1 March to 31 May. That’s opposite to the northern hemisphere, so Australian autumn is September–November for travellers from the US or Europe.
What should I pack for an autumn trip?
Layers are key. Bring light clothing for daytime, plus a jumper and jacket for cooler evenings. A light raincoat is useful in southern cities. In the north, shorts and tees still work, but carry a long-sleeve shirt for air-conditioned spaces.
Is autumn a good time to visit the outback?
Yes, autumn is ideal – daytime heat eases from summer’s extreme, and nights are cool. It’s also a fine time for driving; just check the severe weather warning page for any late-season storms.