When Is Spring Equinox 2024. This date marks the spring equinox in the northern hemisphere. 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.
In 2024, the vernal equinox occurred on march 19, signaling the start of spring in the northern hemisphere (and fall in the southern hemisphere). This is when the sun is exactly perpendicular to earth’s equator.
