I guess 35-40% of Australia lies between the Tropics of Cancer and Capricorn. However, I do not have the precise answer.
The coasts of Australia should have a tropical climate.
Yes. Sydney lies within the temperate climate zone.
the northern Australia enjoys a tropical climate, and southern Australia a temperate one.
A tropical climate in Australia is most likely associated with the northern regions, such as the northern parts of Queensland and the Northern Territory. These areas experience hot and humid weather with distinct wet and dry seasons.
Tropical (more so in the North), it is usually quite warm.
Australia's climate ranges from tropical through to temperate. there are also great deserts and you can go skying here as well if you wish. Australia is a big place and we have climate here to cater to most tastes.
Tropical Climate
The Northern Territory, Austalia, has two distinct climate types. There is the tropical climate of the northern half and the dry desert climate of the southern half. In the tropical north, summers are exceedingly humid and wet, as the area is subject to seasonal monsoonal rains.
The continents that have tropical climate zones are Africa, South America, parts of Asia, and parts of Australia. These regions typically experience warm temperatures year-round with high humidity and distinct wet and dry seasons. The tropical climate zone is generally found near the equator.
The tropical climate with vast grasslands is found in the savanna biome. This biome typically has warm temperatures year-round with distinct wet and dry seasons, making it ideal for grassland vegetation to thrive. Savannas are usually located near the equator in regions such as Africa, South America, and Australia.
Tropical savanna
The Koppean classification system is based on the native vegetation concept. It has can be categorized into the tropical/megathermal climate, the dry climate, the temperate/ mesothermal climate, the continental/microthermal climate and the Polar and Alpine climate.