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Sydney in December

Australia

Sydney in December

27° / 19°Rainy days 6

Cheapest flights to Sydney in December

  • From New YorkWed, Dec 9 → Sat, Dec 19 · round trip$1,619Book
  • From LondonTue, Dec 1 → Fri, Dec 25 · round trip$1,011Book
  • From Los AngelesWed, Dec 2 → Fri, Dec 18 · round trip$1,050Book

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Good-value Sydney hotels in December

See hotels on Trip.comAll Sydney hotels →

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eSIMeSIM for AustraliaData the moment you landKlook eSIMeSIM guide →Airalo ↗

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Sydney weather in December

High / Low

27° / 19°

Rain

61 mm

Rainy days

6 / 30

Index · #5/12

89/100

Sydney in December ranks #5 of 12 months for comfort: highs around 27°C, lows 19°C, and about 6 rainy days. Compared with November, highs change by +2°C and rainy days by 0.

Compared with the months around it

MonthHigh / LowRainy daysIndex
November26° / 17°788
December27° / 19°689
January28° / 21°864

Top tours & tickets in Sydney

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Public holidays · December 2026

  • 12/25Christmas Day
  • 12/28St. Stephen's Day

Month

HopeGooPartner deal

Flights & hotels on HopeGoo

Asia-focused flights, hotels, trains and attraction tickets.

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