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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Australian Insight Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Christmas in Melbourne 2025 will bring the city’s classic summer mix of warm sun and sudden cool change, with the live forecast above showing the day’s actual conditions. Expect a typical December average high around 25°C, though temperatures can swing from the mid-teens to the low 30s, making a light jacket essential for evening plans.
What’s the typical Christmas Day weather in Melbourne?
Melbourne’s Christmas Day weather is famously unpredictable. The long-term average for 25 December sits near 25°C, but the city has recorded everything from 19°C (2022) to 38°C (2015). A cool change often arrives from the south-west in the afternoon, dropping temperatures quickly – so plan outdoor lunches for early afternoon and carry a layer for the evening.
What should travellers pack for Christmas in Melbourne?
Pack for four seasons in one day: shorts and a T-shirt for midday, plus a jumper and light rain jacket for the evening. Sunscreen and a hat are non-negotiable – UV levels are high in late December. If you’re heading to the beach, factor in that bay-side suburbs can be 3–5°C cooler than the city centre.
Is Christmas Day in Melbourne usually hot or cool?
It varies widely. The long-term average is a mild 25°C, but extreme heat (over 35°C) or cool, showery days are both possible. Check the live forecast above a few days out for the most reliable guide.
What’s the best time of day for a Christmas lunch outdoors?
Aim for a midday to 2pm seating. The cool change typically arrives mid-to-late afternoon, so an early lunch gives you the best chance of warm, settled weather before the wind shifts.
Does Melbourne get much rain on Christmas Day?
About one in three Christmases sees some rain, usually a light shower rather than a washout. The city’s summer rainfall averages around 50mm for December, with Christmas Day often drier than the month’s average.
For a broader outlook on the summer season, visit our Melbourne Weather page or check the Australia weather hub for statewide conditions. If you’re planning travel beyond the city, our Severe Weather Warning page is worth a look ahead of any summer storms.