The Sydney Morning Herald | Sydney weather: Heat relief arrives but won't last long The Sydney Morning Herald Sydney's latest summer heatwave has peaked and temperatures are plummeting - but the relief won't last long as another hot spell will arrive within days. Sydney Airport lost 10 degrees in a quarter of an hour, while the city dropped almost 8 degrees ... Sydney weather: 'Exceptional' heat shows little sign of easing its grip This January was the hottest calendar month ever recorded in Sydney Sydney weather: City could face worst summer in 159 years, temperatures to rise to nearly 40 degrees |