Australia has a mild climate, and some parts of the continents are good to visit any time of the year. When the northern hemisphere is experiencing winters, Australia enjoys summertime. Different from the northern hemisphere, the farther south you move in Australia, the colder the weather gets. The best time to travel to Australia is during the winter season. In many parts of the country, such as Top End, Red Centre, and Queensland, the best time to go would be from the month of April to the month of September.