Weather in Avstralija in december
Country-wide climate normals across 15 cities in Avstralija.
How Hot Is Avstralija in december?
Avstralija's December brings reliable warmth — typical highs of 26°C nationwide, with Sydney representative and regional variation from 20°C to 30°C.
Sunshine in Avstralija in december
Avstralija'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 Avstralija In december?
Wet conditions dominate Avstralija in December — Sydney sees 109mm of rain across 10 days, with rain a near-daily feature in most regions. Some areas see considerably more, particularly mountain-facing or windward coasts. Plan around frequent showers and pack reliable rainwear.
Is Avstralija Humid In december?
Avstralija'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 Avstralija In december
Avstralija sees consistent breezes in December — averaging 21 kph in Sydney, with similar windy conditions across most regions. Coastal and exposed inland cities often see considerably more, especially in the afternoons. Wind-sensitive plans should factor this in.
Cloud Cover In Avstralija In december
Avstralija sees mostly cloudy weather through December: Sydney averages 57% cloud cover, and the pattern repeats across the country. Bright sun is uncommon; expect a grey, soft-lit feel to most days.