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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Australia Data Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
For Christmas Day 2025, most of Australia is forecast to see warm to hot conditions, with potential for thunderstorms in the east and a heatwave risk across the interior, according to the Bureau of Meteorology’s long-range outlook. The live forecast above provides the latest detailed predictions for your location.
What will the weather be like in major cities on Christmas Day 2025?
Early outlooks suggest a classic summer Christmas for much of the country. Sydney and Brisbane are likely to be warm and humid, with a chance of afternoon storms — typical for the season. Melbourne and Adelaide can expect mild to warm conditions, while Perth may be hotter, with possible easterly winds. For precise day-by-day predictions, including christmas day weather 2025 sydney and christmas day weather 2025 brisbane, check the local forecasts on our Australia weather hub.
How does the outlook vary by state on Christmas Day 2025?
In Victoria, expect a mild to warm day, though cooler changes can arrive from the south — check christmas day weather 2025 victoria and christmas day weather 2025 victoria hourly for updates. New South Wales is likely to be hot inland, with a possible seabreeze near the coast — see christmas day weather 2025 nsw. For detailed city-specific outlooks, refer to our Sydney Weather, Melbourne Weather, and Brisbane Weather pages.
Will Christmas Day 2025 be a wet day in Melbourne?
Current long-range models indicate a low to moderate chance of rain for Melbourne on Christmas Day 2025, with temperatures likely in the low-to-mid 20s Celsius. However, afternoon showers are possible, so monitor the live forecast above as the date approaches.
Is a heatwave expected for Christmas Day 2025 in Adelaide?
The Bureau of Meteorology’s outlook suggests Adelaide may experience warm to hot conditions on Christmas Day 2025, with a possible heatwave risk if a northerly airflow sets in. For the latest on adelaide weather christmas day 2025, refer to our Adelaide Weather page.
What about Christmas Day weather 2025 in Perth?
Perth is forecast to be hot, potentially reaching the mid-to-high 30s Celsius, with possible easterly winds. Check the live forecast above and our Perth Weather page for updates closer to the day.