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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Norwich Wire weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
The live forecast above shows current conditions across Australia’s major cities. Australia’s weather ranges from tropical in the north to temperate in the south, with summer (December–February) bringing heat and humidity and winter (June–August) offering mild, dry conditions in most regions.
What is Australia’s climate like year round?
Australia’s climate varies dramatically by latitude and season. Northern regions have a wet season (November–April) and a dry season (May–October), while southern cities such as Sydney and Melbourne experience four distinct seasons. Summer often sees temperatures over 30°C inland, but coastal areas are moderated by sea breezes. Winter in the south averages highs around 15°C. Understanding australia weather year round helps travellers choose the best time to visit, whether for beach holidays or outback exploration.
How does the weather change by month?
December and January are the hottest months nationally, with northern monsoon rains and southern heatwaves. November marks the start of the wet season in the north, while autumn (March–May) brings milder weather to the south. For shorter planning, weather in australia 10 days or australia weather 14 days forecasts provide reliable guidance for current trips. Conditions in Sydney and Melbourne shift noticeably through the year: australia weather sydney remains mild in winter, whereas australia weather melbourne is more changeable due to its southern latitude.
When is the best time to visit Australia?
It depends on region. For the south, spring (September–November) and autumn (March–May) offer pleasant temperatures. For the tropical north, the dry season (May–October) avoids heavy monsoon rains.
What is the weather like in Sydney in December?
December is summer in Sydney, with average highs around 26°C and moderate humidity. Thunderstorms occur occasionally, and sea temperatures are warm enough for swimming.
How accurate are 14-day forecasts for Australia?
Long-range forecasts are reliable for broad trends, such as heatwaves or monsoon activity, but day-to-day precision decreases beyond seven days. Use the latest updates for specific trip planning.
Sources
For a broader perspective on UK conditions, see our UK weather hub and 10 Day Weather Forecast UK page.