Fall Equinox 2019 is Here

Fall Equinox happens when the sun appears to cross the celestial equator, heading southwards. That moment usually happens between September 21 and 24. This year, the Autumn Equinox falls on Monday, September 23, 2019.

In the Northern Hemisphere, the fall equinox means the end of summer and the beginning of autumn. While in the Southern Hemisphere, it means the end of winter and the beginning of spring.