Winter Solstice 2025 Australia Calendar. The winter solstice in australia occurs when the earth’s south. The good news is that from this point on the days will begin to get longer until midsummer's night in.

For most people, the winter solstice is an astronomical event that tells them they have reached the winter season and the time of the year when nights are longer than days. The summer solstice is also known as the longest day, which is perhaps the most notable feature.