2024 Spring Equinox Date Time And And Location. The vernal equinox, also known as the spring equinox, occurs exactly at 11.06pm eastern time on tuesday 18 march 2024. The september equinox will fall at 12:44 utc (7:44 a.m.
Solstices on the other hand mark the longest and shortest days of the year and take place when the sun reaches its most. The 2024 spring equinox will occur at exactly 11:06 p.m.