Weather in Australien in Dezember
Country-wide climate normals across 15 cities in Australien.
How Hot Is Australien in Dezember?
Warm conditions cover Australien: capital Sydney averages 26°C, with the warmest cities at 30°C and the coolest at 20°C.
Sunshine in Australien in Dezember
Australien's December brings mixed skies — Sydney averages 4.6h of sun, with similar conditions nationwide. Cloudy periods alternate with sunny stretches, and the sun is up between 5:40 am and 8:00 pm. Plan for variability rather than guaranteed sunshine.
Does It Rain In Australien In Dezember?
Heavy rain shapes Australien'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 Australien Humid In Dezember?
Australien'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 Australien In Dezember
Breezy conditions cover Australien's December: Sydney sits at 21 kph on average, with the country as a whole feeling windy through the day. Afternoon winds pick up across most cities, and coastal regions often run significantly higher.
Cloud Cover In Australien In Dezember
Cloudy skies dominate Australien 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.