Just after the last day of summer.
Actually, it starts 12:03 a.m. Eastern Daylight Time on September 23. That's the exact minute the Equinox occurs.
What's the Equinox? It's the moment when the sun is directly over the equator, and day and night are equal in length. After that, the days get short and the nights get long.
2006-09-13 11:28:04
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answer #1
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answered by tercir2006 7
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Astronomically, it begins with the autumnal equinox (around September 23 in the Northern hemisphere, and March 21 in the southern hemisphere), and ends with the winter solstice (around December 21 in the Northern hemisphere and June 21 in the Southern hemisphere). However, meteorologists count the entire months of March, April and May in the Southern hemisphere, and September, October and November in the Northern hemisphere as autumn. An exception to these definitions is found in the Irish Calendar which still follows the Celtic cycle, where Autumn is counted as the whole months of August, September and October
2006-09-13 11:20:56
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answer #2
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answered by farmergirl 2
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Around September 22. It's also known as the Autumnal Equinox.
2006-09-13 11:25:04
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answer #3
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answered by Demon Doll 6
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Sept. 23
2006-09-13 11:24:02
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answer #4
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answered by First Lady 7
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Sept.21--Northern hemisphere
March 21--Southern hemisphere
2006-09-13 11:24:17
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answer #5
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answered by MaryBeth 7
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Sept 22nd
2006-09-13 11:18:05
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answer #6
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answered by limgrn_maria 4
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AHHH I CANT WAIT TILL FALL
iTS SEPTEMBER 23..
i like fall
2006-09-13 11:28:54
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answer #7
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answered by Anonymous
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it's September 23rd.
22nd of September is the last day of summer.
2006-09-13 11:20:49
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answer #8
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answered by rush3000 1
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