When Does Winter Start 2024 Australia. When is the winter solstice in australia? Following the winter solstice, days start to become longer (and nights shorter) until the summer solstice (the longest day and shortest night of the year), which occurs between 21 and 23 december.

It has also slightly favoured above average rain across a wide swathe of the interior and the east. Printable 2024 australia calendar with week number.