Destinations › SydneySydney in DecemberHigh / Low26° / 18°Rain66 mmRainy days10 / 30Index · #5/1282/100Compare hotels in SydneyCompare flights to SydneyAd · Booking links on this page are affiliate links. farepage earns a commission at no extra cost to you.Public holidays · December 202612/25Christmas Day12/28Boxing Day · St. Stephen's DayMonthJanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember← NovemberJanuary →