Countdown to Autumn Equinox

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The autumn equinox occurs around September 22 each year in the Northern Hemisphere.

Approximate — the exact astronomical moment varies by year and timezone.

The autumn equinox around September 22 balances day and night once more, opening the season of falling leaves and earlier sunsets.

The autumn equinox occurs around September 22 each year in the Northern Hemisphere.

Keep this countdown on your iPhone

The Rouse app includes a one-tap Autumn Equinox template — dated correctly, recurring every year, and rolling forward automatically the moment it passes. Add up to 5 alerts ("1 week before", "1 day before"), pin it to your Lock Screen widget, and tap the display to switch between days, weeks, or full units. 2 countdowns are free.

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Requires iOS 26 or later · See all 31 holiday templates

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