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Environment & Climate

Sydney faces record early spring heat as severe weather hits eastern Australia

A total fire ban is declared for Sydney amid forecast 33C temperatures, while southern areas see snow and flood watches.

The short version

  • Sydney is experiencing an unseasonably warm start to spring, with temperatures forecast to reach up to 33C and match midsummer averages.[The Guardian]
  • Authorities declared a total fire ban for the greater Sydney region due to extreme fire conditions.[The Guardian]
  • Contrasting weather across southeastern Australia brought snowfall to the Snowy Mountains alongside damaging winds in South Australia and flood watches in Victoria and Tasmania.[The Guardian]
  • Forecasters attribute the conditions to weather patterns developing under an El Niño event expected to last into 2027.[The Guardian]

Key facts

  • Sydney suburbs were forecast to reach up to 33C, matching the city's midsummer average during early September.[The Guardian]
  • A total fire ban was declared across the greater Sydney region because of extreme fire danger forecasts.[The Guardian]
  • Snow fell in Thredbo in the Snowy Mountains, where the daytime low was forecast at -1C despite historically low remnant snowpack.[The Guardian]
  • Wind gusts up to 110km/h were expected in parts of South Australia, alongside flood watches for northern Victoria and northern Tasmania with up to 60mm of rain.[The Guardian]

What remains uncertain

  • The exact duration and severity of the strengthening El Niño event remain subject to ongoing projections, with the UN weather agency estimating persistence into early 2027.[The Guardian]

Sources

Outlet counts describe coverage, not independent confirmation. Reports may share a wire service or original source.