Miena, Tasmania, is considered the coldest city in Australia. It has a year-round average of 6°C. It is colder than Oslo, Norway or even Ottowa, Canada. Tasmania is home to plenty of lakes. Winter brings snow to Tasmania, including Miena, Liawenee, Derwent Bridge and Bronte Park. On average, Miena’s temperature runs from a maximum of 6°C and a minimum of -2°C. Other parts of Tasmania, like Mount Wellington, exhibits sporadic snow in the winter. Ben Lomond and Mount Mawson are also great places with snow and ideal for occasional skiing. Yet, Miena, Tasmania, is not as populated as the big cities of Australia. Few people chose to live in the area due to weather and temperature. If you are looking for big cities with cold climates, Melbourne has a year-round of 16.2°C. Adelaide has 17.4°C. These cities, however, are prone to heatwaves and experience severe hot weather. Melbourne experiences extreme heatwaves every January and February are averaging to 46°C, too. Sydney and Perth, even Adelaide, have heatwaves around 45°C at the average. Brisbane can feel heatwaves as well and hotter than other big cities of Australia. It has an average temperature of 21.5°C. In terms of heatwaves, there are no large scale fluctuations in Brisbane.