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Graphic promoting the Autumnal Equinox. White text reading “Autumnal Equinox” appears over a background of brown and orange autumn leaves, including a large leaf covered in water droplets. A soft orange-to-gold gradient overlay fills the left side of the image, with a small leaf icon near the bottom left.

Autumnal equinox

Significant Dates and Events

Sep 22, '26 to Sep 22, '26

12:00 AM - 12:00 AM
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The autumn equinox marks the start of the fall season. It is observed annually in September; the date may change from year to year.

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