Summer Solstice 2024 Time Edt. Edt on june 20, according to timeanddate.com.  — the summer solstice, also known as the june solstice arrives june 20 at 4:51 p.m.

Edt (2051 gmt) — the june solstice.  — summer will officially arrive in the northern hemisphere on thursday (june 20) at 4:51 p.m.