Summer Solstice 2024 Time Australian Labradoodle. I n 2024, june 20 marks the summer solstice, the first official day of astronomical summer. 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.

Find the answers to common questions, like: Is the solstice the longest day of the year?—and.