Autumn Equinox
Wondering when the autumn equinox is or what it means? Find out how this crisp, cozy moment welcomes the fall season.
When is the Autumn Equinox?
Autumn Equinox – Monday, September 22, 2025
The autumn equinox usually occurs on September 22 or 23 each year.

DOWNLOAD: When is Autumn Equinox – list PDF
Autumn Equinox | Year | Day of the week | Date |
---|---|---|---|
Autumn Equinox | 2024 | Sunday | September 22, 2024 |
Autumn Equinox | 2025 | Monday | September 22, 2025 |
Autumn Equinox | 2026 | Tuesday | September 22, 2026 |
Autumn Equinox | 2027 | Thursday | September 23, 2027 |
Autumn Equinox | 2028 | Friday | September 22, 2028 |
Autumn Equinox | 2029 | Saturday | September 22, 2029 |
Autumn Equinox | 2030 | Sunday | September 22, 2030 |
Autumn Equinox | 2031 | Tuesday | September 23, 2031 |
Autumn Equinox | 2032 | Wednesday | September 22, 2032 |
Autumn Equinox | 2033 | Thursday | September 22, 2033 |
Autumn Equinox | 2034 | Friday | September 22, 2034 |
Autumn Equinox | 2035 | Sunday | September 23, 2035 |
RELATED: Fall Countdown – How Many Days Until Fall?
What is the Autumn Equinox?
The autumn equinox is the moment when day and night are nearly equal in length, signaling a seasonal shift as we welcome the beginning of fall in the Northern Hemisphere.
It’s a time often associated with balance, harvest, and transition.
Autumn Equinox – Also Known As…
The Autumn Equinox is also called the Fall Equinox, September Equinox, or Mabon (in some pagan and Wiccan traditions).
Each name reflects different cultural and seasonal perspectives on this meaningful time of year.
Is the Autumn Equinox a Public Holiday?
Nope, the autumn equinox is not a federal holiday in the U.S., but it’s a favorite day for seasonal lovers and spiritual observers alike.
How is the Autumn Equinox Celebrated?
🍂 Apple picking, leaf-peeping, and cozy activities
🌽 Celebrating harvest festivals and seasonal abundance
🧘 Reflecting on balance and gratitude
🕯️ Decorating with warm colors and natural elements
Interesting Facts About the Autumn Equinox
• In some cultures, it’s called Mabon, a harvest festival rooted in pagan traditions.
• Fall officially begins in the Northern Hemisphere—but it’s springtime in the Southern Hemisphere!
• Some animals begin their migration or hibernation prep right after the equinox.
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