When Does Winter Start 2024 Australia Calendar. 2024 calendar with holidays and celebrations of australia. For australia, the winter solstice is today — friday, june 21.

However, the winter solstice in the southern hemisphere will take place on june 21st, 2024 at 6:50 am. We often just think of a solstice as applying to the whole day (or night) but there is a specific period you can look.