How Many Days Until Fall?
Tuesday, September 22, 2026
Quick Facts
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About Fall
Fall (autumn) officially begins on the autumnal equinox, which falls around September 22-23 in the Northern Hemisphere. It brings cooler temperatures, changing leaf colors, and harvest season. Fall is a favorite season for many, with activities like apple picking, pumpkin patches, and enjoying the foliage.
Frequently Asked Questions
The first day of fall 2026 (autumnal equinox) falls on Tuesday, September 22nd, 2026 in the Northern Hemisphere.
The number of weeks until fall changes daily. Check our live countdown above for the exact time remaining until September 22nd, 2026.
The autumnal equinox is the moment when the sun crosses the celestial equator from north to south, resulting in nearly equal hours of daylight and darkness. It marks the astronomical start of fall.