Equinox 2024 Southern Hemisphere. Spring has officially arrived in the northern hemisphere, while the southern hemisphere is embracing autumn. This celestial geometry marks the changing of the seasons — from summer to autumn in the northern hemisphere and from winter to spring in the southern hemisphere.

Higher latitudes in the northern hemisphere have equal day and night before the march equinox and after the september equinox. All these components are imaginary, yet what happens at every equinox is very real.