How many days until September 24?
There are calculating until September 24. The next September 24 falls on a calculating.
Bookmark this live September 24 countdown to keep an exact running total of the time remaining. Updated every second, it gives you a precise look at the days, hours, minutes, and seconds left — whether you’re tracking a personal deadline, a seasonal milestone, or an upcoming event.
September 24 date facts
The next September 24 occurs in the upcoming year. It arrives just two days after the autumnal equinox, placing it squarely among the first full days of astronomical fall in the Northern Hemisphere. In a standard year, September 24 is the 267th day of the year, or the 268th in a leap year.
Why count down to September 24?
September 24 lands right at the opening of astronomical fall, making it a natural focal point for anyone tracking the seasonal shift from summer. Temperatures across much of the U.S. begin to drop noticeably around this time, daylight shortens, and the rhythms of daily life take on a distinctly autumnal character.
From a practical standpoint, September 24 sits within the final week of Q3, a period when businesses and organizations across the country are wrapping up third-quarter reviews and setting priorities for the final quarter of the year. It’s a date that tends to feel like a turning point — both on the calendar and in terms of planning and momentum.
What happens around September 24?
- The autumnal equinox falls on September 22 or 23, meaning astronomical fall is just getting underway by September 24.
- Hispanic Heritage Month, celebrated nationwide from September 15 through October 15, is approaching its midpoint.
- The NFL regular season is in full swing, with games drawing massive audiences each week across the country.
- College football is a major fixture on weekends throughout September, with rivalries and conference games in high gear.
- Fall foliage begins to emerge across northern states and at higher elevations, drawing visitors to scenic areas.
- Harvest festivals, apple picking, and pumpkin patches open across much of the U.S. around this time.
- Q3 closes on September 30, making late September a high-activity period for corporate planning, budgeting, and financial reporting.
September 24 in the year
In the target year, September 24 is day calculating of the year. Once September 24 has passed, there are calculating days remaining before the year draws to a close.