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When is the First Day of Fall 2026?
Tuesday, September 22, 2026
There are 205 days left until the first day of fall 2026.
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205
days
First Day of Fall
Date details for First Day of Fall 2026
Tuesday
Day of week
2026-09-22
Full date
205
Days away
29
Weeks away
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About First Day of Fall
The first day of Fall 2026 (the Autumnal Equinox) is on Tuesday, September 22nd. Day and night are nearly equal in length.
History & Significance
The Autumnal Equinox marks the moment the Sun crosses the celestial equator heading south. Many cultures celebrate harvest festivals around this time, including Mabon and the Mid-Autumn Festival.
Other Seasons in 2026
Frequently Asked Questions
When is the first day of fall 2026?
The first day of fall 2026 is on Tuesday, 2026-09-22.
How many days until the first day of fall?
There are 205 days until the first day of fall 2026.
What day of the week is the first day of fall 2026?
The first day of fall 2026 falls on a Tuesday.
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