Exact Time Of Spring Equinox 2024. On march 19, the vernal equinox will see spring come to the northern hemisphere as the sun reaches the spot where the ecliptic and celestial equator cross each other. All you need to know here.

What is the spring equinox and what happens on this day? The northern hemisphere’s spring — or vernal — equinox can land between march 19 and 21, depending on the year.