Weather in Australië in december
Country-wide climate normals across 15 cities in Australië.
How Hot Is Australië in december?
Warm sunshine dominates Australië in December: 26°C highs across most regions, modest spread.
Sunshine in Australië in december
Variable weather dominates Australië in December: 4.6h of direct sun on a typical day in Sydney, with daylight from 5:40 am to 8:00 pm. Expect both bright and cloudy days across the month, and slight regional differences between coastal and inland zones.
Does It Rain In Australië In december?
Heavy rain shapes Australië's December: Sydney averages 109mm across 10 days, and most regions of the country see similar persistent wet conditions. Long sunny stretches are rare. Expect rain on roughly two out of every three days.
Is Australië Humid In december?
Australië's December is humid — 68% on average in Sydney, with similar muggy conditions in most regions. Afternoons feel sticky, especially after rain, and the moisture amplifies warm-day temperatures noticeably. Coastal cities see the highest readings.
Wind In Australië In december
Persistent breeze shapes Australië's December: 21 kph in Sydney, with consistent wind across the country. The conditions are ideal for sailing and other wind sports, but can be disruptive for fine outdoor work.
Cloud Cover In Australië In december
Cloudy skies dominate Australië in December — 57% cover in Sydney, with similar overcast conditions in most regions. Direct sun is patchy and broken; expect grey stretches between brief bright moments. Coastal areas may be heavier than inland.