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Find out when the fall equinox or autumnal equinox is in the Northern and Southern Hemisphere in 2024 and 2025. Learn how the fall season is defined astronomically, meteorologically, and culturally.
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Spring Equinox 2024/2025. Seasons can be defined in several...
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Calculations of sunrise and sunset in Toronto – Ontario –...
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Calculations of sunrise and sunset in Miami – Florida – USA...
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The autumnal equinox is when the Sun crosses the celestial equator going south, marking the beginning of autumn in the Northern Hemisphere. It usually occurs on September 22 or 23, but the exact date varies slightly each year.
18 wrz 2017 · Learn about the fall equinox, when day and night are nearly equal across the planet, and its significance in different cultures and traditions. Find out when the 2024 fall equinox is and how to observe it.
The autumnal equinox occurs in September each year, and in the northern hemisphere the date marks the end of summer and beginning of autumn. The Earth is tilted on its axis. This means that the Sun illuminates the northern or southern hemisphere more depending on where the Earth is along its orbit.
Learn how Earth's tilt and orbit affect the seasons and the equinoxes and solstices. Find out when the autumnal equinox occurs in the Northern and Southern Hemispheres, and how it differs from the spring equinox.
23 wrz 2024 · The autumnal equinox marks the start of autumn in the Northern Hemisphere and occurs on Sunday, September 22, 2024, at 08:44 A.M. EDT. Learn about the astronomical event, the Harvest Moon, fall foliage, and more.
6 wrz 2024 · Normally, the autumn equinox falls between 22 and 24 September, and this year the equinox occurs on 22 September at 13:44 BST.