Summer Solstice 2025 Australian Calendar. The length of the day will depend on where you are: Capital territory, new south wales, northern territory, queensland, tasmania,.

Australia 2025 calendar online and printable for year 2025 with holidays, observances and full moons The summer solstice occurs around june 20th through june 22nd in the northern hemisphere and between december 20th and december 23rd in the southern.