Winter Solstice 2024 Sydney. For australia, the solstice is june 21. The winter solstice is the day of the year that has the least daylight hours of any in the year and usually occurs on 22 june but can occur between 21 and 23 june.

The winter solstice, which occurs around june 21st or 22nd, marks the astronomical start of winter. We often just think of a solstice as applying to the whole day (or night) but there.