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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Aussie Insightly Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Melbourne’s September weather ushers in spring with average maximums around 17°C (63°F) and minimums near 8°C (46°F). The live forecast above shows today’s conditions, but be ready for the city’s classic “four seasons in a day” – cold fronts and sunny breaks alternate rapidly. September is a transitional month, often wet but increasingly pleasant as the month progresses.
What does a typical September day in Melbourne feel like?
Mornings start crisp, often with single-digit lows, then warm to a mild afternoon. The chance of rain remains high – about 12–13 wet days on average – and a 2–3°C temperature swing can happen within an hour. Winds from the west or south-west bring cool air, while northerlies can push temperatures above 20°C. This variability makes the Melbourne Weather page a handy check before heading out.
How does September compare to October in Melbourne?
October weather in Melbourne is typically 2–3°C warmer and slightly less rainy, with longer sunny spells. September lays the foundation for that spring bloom, but expect more unsettled conditions. Looking back, september weather melbourne 2023 recorded near-average temperatures, while september weather melbourne 2024 saw a drier first half. For a broader Australia-wide picture, our Australia weather hub covers other capitals, including sydney weather september which tends to be milder than Melbourne’s.
Does it rain a lot in Melbourne in September?
Yes – September is one of Melbourne’s wetter months, averaging 12–14 rainy days. However, the rain tends to be light to moderate and often passes quickly, leaving fresh, clear air behind.
Is September a good time to visit Melbourne?
It can be, if you pack for changeable conditions – layers, a rain jacket and comfortable walking shoes. The city’s gardens begin to bloom and crowd numbers are moderate, making it a pleasant shoulder season for exploring.
How cold does Melbourne get at night in September?
Nights often drop to 6–10°C, occasionally to 4°C after a cold front. The melbourne weather september celsius range means a warm jacket is essential for evenings. Spring frosts are rare in the city centre but possible in outer suburbs.