Spring Equinox 2024 Facts. Its fall—or autumnal—equinox can land between sept. The spring equinox (march 19, 2024) signals the start of spring in the northern hemisphere, the beginning of autumn in the southern hemisphere, and a rare moment of equal night across the world.

From the first crocuses and snowdrops emerging to the daffodils and tulips,. The 2024 spring equinox is almost here.