Seasonal
Countdown to Autumn Equinox 2026
Tuesday, September 22, 2026
100
Days
22
Hours
47
Minutes
17
Seconds
About This Event
The autumnal equinox marks the start of autumn in the Northern Hemisphere (around September 22).
- Date
- Tuesday, September 22, 2026
- Day of Week
- Tuesday
- Time Until
- 3 months, 9 days
- Total Days
- 101
- Weeks
- 14
On This Day
- Moon Phase
- 🌔 Waxing Gibbous
- Illumination
- 78%
- Day of Year
- 265
- Calendar
- View Month →