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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.
Check the live forecast above for your city a few days out, as Christmas Day 2025 conditions can shift quickly across Australia — from heatwave risk in the south to monsoon showers in the north — so plan your lunch spot and travel accordingly.
What will the weather be like in my city on Christmas Day 2025?
Summer heat is typical for December 25 across most of the country. Expect high temperatures of 25–30°C in coastal capitals like Sydney and Perth, while inland areas and Adelaide can push past 35°C. Northern cities such as Brisbane and Darwin often face humidity and afternoon storms. The live forecast above will show the exact maximum for your location, so check it before making plans.
How should I prepare for Christmas Day 2025?
Pack light, breathable clothing, a broad-brimmed hat, sunscreen, and a refillable water bottle. In northern or storm-prone areas, bring a compact umbrella. If you’re heading to the beach, factor in the UV rating — it will be extreme across most of Australia by mid-morning. For backyard barbecues, have a backup indoor plan in case of a sudden downpour or extreme heat warning.
Will it be hot on Christmas Day 2025?
Almost certainly — Australia is at the peak of summer. Expect maximums of 30–40°C for most capital cities, with cooler coastal breezes in Sydney and Perth. The live forecast above will give you the exact predicted high for your area.
Should I pack for rain on Christmas Day?
Yes, especially if you’re visiting northern Australia or the east coast. Afternoon thunderstorms are common in Brisbane, Darwin and Cairns. A light rain jacket or umbrella will keep you comfortable during sudden summer storms.
What about bushfire risk on Christmas Day?
Bushfire danger is highest in southern and inland regions during hot, dry and windy conditions. Before travelling, check the live forecast above and severe weather warnings for fire danger ratings. Have an evacuation plan if you’re camping or staying in a rural area.