UK storm names 2015: Why our storms are called Barny, Frank & Nigel. by Richard Chapman - 22 October 2015 9:45am. Richard Chapman is UK editor at the Weather Network.K storm names 2015: Why our storms are called Barny, Frank & Nigel. by Richard Chapman - 22 October 2015 9:45am. Richard Chapman is UK editor at the Weather Network.
Sydney: Annual Weather Averages. January is the hottest month in Sydney with an average temperature of 23Â°C (73Â°F) and the coldest is July at 13Â°C (55Â°F) with the most daily sunshine hours at 9 in December. The wettest month is March with an average of 164mm of rain.
The weather in Sydney (average maximum of 26Â°C/79Â°F) and Melbourne (27Â°C/81Â°F) becomes comfortably warm as opposed to scorching hot, while across in Perth in Western Australia conditions become more bearable with temperatures tapering to an average maximum of 32Â°C (90Â°F).