Winter.
Winter
It would be winter.
Because they are at different parts of the world and they are farther or closer to the sun at different times.
Summer in Alberta Winter in australia
the summer months in Australia are from December to June
When it is summer in the US it is Winter in Australia.
The Australian Summer corresponds to Winter in the USA. When it is summer in the US it is winter in Australia and vice versa.
When it is winter in France, it is summer in Australia.
... in all countries south of the equator, in the Southern Hemisphere, like Argentina, Chile, South Africa, Australia, Antarctica ....
Summer officially begins in Australia on 1 December.
Summer Stakes - Canada - was created in 1953.
The national summer sport of Canada is lacrosse.