Start Of Winter 2024 Australia. Winter 2024 starts on saturday, december 21st in the northern hemisphere, with the first day of winter being the shortest daylight day of the year with the earth's axis. In australia, winter lasts from june.
Begins on saturday, june 1st, and ends on saturday, august 31st. We often just think of a solstice as applying to the whole day (or night) but there is a specific.