Summer Solstice Australia 2024 Dates Usa. This is the first day of astronomical summer and occurs as the sun reaches its most. Summer solstice 2024 (beginning of astronomical summer) on the day of the summer (june) solstice, the solar disk, moving along the ecliptic, will fall into its northernmost point and will be.

Summer begins with the solstice on thursday, june 20, 2024, marking the astronomical first day of summer in the northern hemisphere. In 2024, the summer solstice will occur at 4:50 p.m.