September equinox

Also found in: Thesaurus, Legal, Encyclopedia, Wikipedia.

Related to September equinox: December solstice, June solstice

ThesaurusAntonymsRelated WordsSynonymsLegend:

Switch to new thesaurus

Noun

September equinox - September 22

autumnal equinox, fall equinox

Sep, Sept, September - the month following August and preceding October

equinox - either of two times of the year when the sun crosses the plane of the earth's equator and day and night are of equal length

autumn, fall - the season when the leaves fall from the trees; "in the fall of 1973"

References in classic literature ?

Since the September equinox it had emerged from the northern horizon, rising by lengthened spirals up to the 21st of December.

View in context

The Harvest Moon is the full moon that occurs closest to the September equinox every year.

Astronomical events in September - including Harvest Moon and Autumn Equinox; Here's everything you need to know about the astronomical events in September, including when they are and how you can see them

The Sun passes through the September equinox at 9:54 p.m.

Autumn Arrives: As summer gives way to fall, lengthening nights offer planet-spotting from dusk to dawn

The autumnal equinox, which is also known as the September equinox, will see the start of fall in the Northern Hemisphere and spring in the Southern Hemisphere.

Fall 2017 Quotes

But the Astronomical summer season would end on the September Equinox, September 21.

North East clings on to summer for a little longer

This normally happens around the Spring Equinox in March and near the September Equinox.

SURF'S UP[...]; Mersey is one of only 100 rivers around the world to produce tidal bore phenomenon

"This September equinox signal that winter is approaching in the northern hemisphere, and summer is approaching in the south.

Longer nights in PH after autumnal equinox-Pagasa

The September equinox occurs at 09:04 (or 9:04am) Coordinated Universal Time (UTC) on September 23, 2011.