Spring Equinox 2024 Nz Dates. This page also includes new zealand dates for equinox and solstice events over the next few years. In 2024, the official first day of spring is tuesday, march 19.

Spring equinox 2024 (beginning of astronomical spring) on the day of the spring (march) equinox, the sun crosses the celestial equator, moving along the ecliptic. The seasons in this definition are determined by the sun crossing an.