The equinox will arrive at 1:03 UTC (Coordinated Universal Time) Friday, September 23, according to NASA and. Precisely when does the fall equinox happen? More on that farther down.īut first, here are the answers to your other burning equinox questions:įrom our CNN Fast Facts file: The term equinox comes from the Latin word equinoxium, meaning "equality between day and night." There's a good explanation for why you don't get precisely 12 hours of daylight on the equinox. Well, there's just one rub - it isn't as perfectly "equal" as you may have thought. They have long, dark winters and then have summers where night barely intrudes.īut during equinoxes, everyone from pole to pole gets to enjoy a 12-hour split of day and night. But hardy folks close to the poles, in places such as Alaska and the northern parts of Canada and Scandinavia, go through wild swings in the day/night ratio each year. People really close to the equator have roughly 12-hour days and 12-hour nights all year long, so they won't really notice a thing. People in the Americas will celebrate it on Thursday time zone differences mean people in Africa, Europe and Asia will mark it on their Friday. Your location on the globe also determines whether you mark the day this year on Thursday, September 22, or Friday, September 23. For people south of the equator, this equinox actually signals the coming of spring. If you reside in the Northern Hemisphere, you know it as the fall equinox (or autumnal equinox). We've entered our second and final equinox of 2022. Everyone on Earth is seemingly on equal status - at least when it comes to the amount of light and dark they get. Twice a year, the sun doesn't play favourites.
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