If there were no inclination between them, there would be no seasons and solstices, and we would have the equinox all year round.Īs we mentioned, the spring equinox takes place in March or September. They are inclined to each other at 23.5°. The ecliptic is the Sun’s path across the sky the celestial equator is an imaginary line extending from the Earth’s equator into the celestial sphere. After the spring equinox, the relevant hemisphere (northern one in March and southern one in September) tilts closer to the Sun, resulting in more hours of daylight, with earlier sunrises and later sunsets.Īt the moment of the equinox, the ecliptic and the celestial equator intersect. As a result, the Sun is located directly above the equator, and both hemispheres receive an almost equal amount of sunlight. What is the spring equinox?Īs mentioned above, equinoxes occur when the Earth’s hemispheres aren’t tilted towards or away from the Sun. Spring equinox also signals the return of sunshine, warmer temperatures, blooming flowers, and other seasonal effects that are noticeable to everyone. So the beginning of a new season is celebrated worldwide with various spring traditions, holidays, and festivals. In astronomy, the vernal equinox marks the first day of spring (as the name suggests). With the Sky Tonight app, which gives you a full calendar of astronomical events and lets you set alerts, you won't miss the event. In the Southern Hemisphere, it will occur on September 23, 2023, at 06:50 GMT (2:50 a.m. In the Northern Hemisphere, the spring equinox this year will take place on March 20, 2023, at 21:25 GMT (4:25 p.m. What is the March Equinox and what does it mean for people around the world? The answers are in this infographic! See Infographic
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