KnowraSeptember equinoxLinked fromLinked fromThe 9 pages that link to September equinox, each with the reason it gives.All 9Broader topic 3Related 2Narrower topic 1Compared with 3Tropical yearRelated: It is another seasonal marker used to define an equinox-to-equinox year.Harvest festivalRelated: Many northern-hemisphere harvest observances cluster around this seasonal turning point.