Sydney sweats in spring hot spell, faces 'extreme' bushfire risk

Sydney experienced a blistering spring heat wave, with temperatures soaring to a scorching 33 degrees Celsius, a full 13 degrees higher than the average for this time of year. This sudden heat spell raised the risk of bushfires and led authorities to impose a ban on any open flames. The heat was a result of a potent El Niño weather pattern, forecasted to be one of the most intense in recent years, bringing hotter and drier conditions to southern Australia during the spring season of September to November.

In Sydney, the temperature at the airport climbed to 28.6 degrees Celsius by 11:30 a.m. local time, which was more than seven degrees above the typical September maximum temperature. Strong, gusty northwesterly winds blowing in the morning, coupled with unseasonably warm and dry weather, heightened the danger of fires across the Greater Sydney area.

State fire agencies classified the fire risk as "extreme," the second most severe level of danger. Climate change is making extreme heat and fire risks more frequent in Australia, a nation known for its fire-prone landscapes and home to approximately 27 million people. Last January, thousands of firefighters fought bushfires in the southeast that destroyed homes, left thousands without power, and burned large areas of bushland.