What Is The Fall Equinox 2024 Mean. Here's why that happens and a look at exactly when fall starts this year. The word equinox is latin for equal night, one of two days per year when the lengths of daylight and darkness are the same across the globe.

Read all about the simple way to define autumnal equinox, autumn equinox 2024 date, meaning and how it impacts us astrologically. The fall equinox, which starts libra season, is on sunday, september 22, 2024.