When Is Summer Solstice 2024 What Time.  — according to nasa, the global occurrence of the summer solstice in 2024 will be on june 20 at 4:50 pm eastern daylight time (edt). 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.

In addition to being the longest day of the year, it’s 6 hours and 24.  — the time of the annual summer solstice will be the earliest it’s been for centuries and will continue to creep forward every leap year until 2100.