First Day Of Winter 2025 Australia. Join us as we delve into the fascinating phenomenon of australia's winter solstice in 2025, where we witness the shortest day and longest night of the year. Australia is about to endure its shortest day of the year as the annual winter solstice marks the astronomical calendar’s beginning of winter.

In australia, winter lasts from june to august, with july. However, the winter solstice in the southern hemisphere will take place on june 21st, 2025 at 6:50 am.