Summer Solstice 2024 Exact Time In Australia. Edt, making it a rare celestial event. 21 june at 06:50 fr:

The summer solstice is the first day of astronomical summer, although the more logical metrological summer begins december 1st / june 1st (depending on hemisphere). In the northern hemisphere, the 2024 summer solstice will occur on june 20 at 20:51 gmt (4:51 p.m.