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September 2024 Calendar

September 2024 has 30 days, starts on a Sunday, and has 21 working days (Mon–Fri).

AugustMonTueWedThuFriSatSun293031123456789101112131415161718192021222324252627282930311OctoberMonTueWedThuFriSatSun3012345678910111213141516171819202122232425262728293031123September 2024 CalendarMonTueWedThuFriSatSun352627282930311362345678379january-calendar.com101112131415381617181920212239232425262728294030123456

September 2024: 30 days. You only need one to start.

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September 2024 at a glance

Days in September
30
The 1st is a
Sunday
Sundays this month
5
Saturdays this month
4
Business days
21
Leap year
2024
Week numbers
35, 36, 37, 38, 39, 40
Moon phases
New moon 2024-09-03 (approximate), First quarter 2024-09-11 (approximate), Full moon 2024-09-18 (approximate), Last quarter 2024-09-24 (approximate)
Lunar eclipse
Partial 2024-09-18
Equinox
2024-09-22

September 2024: a debate, an eclipse, an equinox

American politics gave September 2024 its sharpest week. The only debate between Kamala Harris and Donald Trump played out in Philadelphia on Tuesday 10 September; five days later, on Sunday 15 September, a second attempt on Trump's life was foiled at his Florida golf course. The month's own ledger stayed calmer: 30 days, from Sunday 1 September to Monday 30 September, with 21 for work and nine weekend days. Six week numbers, 35 to 40, covered it all.

The ledger

Sundays and Mondays led the count with five each, and the month obligingly began on a Sunday and finished on a Monday. The remaining weekdays appeared four times apiece. Add it up: 30 days, 21 for work and nine at the weekend.

The moon turned new on Tuesday 3 September, first quarter on Wednesday 11 September, full on Wednesday 18 September and last quarter on Tuesday 24 September. Four phases, one a week, no theatrics.

Eclipse and equinox

The full moon of Wednesday 18 September was a supermoon, and a partial lunar eclipse crossed its face, visible from the Americas and Europe. The same day, the US Federal Reserve made its first rate cut since 2020, a half-point reduction. The moon kept its schedule; the committee kept its minutes.

The equinox arrived on Sunday 22 September: the sun passed over the equator, the north tipped into autumn and the south into spring. Day and night came out nearly equal, and the month had eight mornings left to run.

A private spacewalk and the ground below

Polaris Dawn, a privately funded flight, went up on Tuesday 10 September. On Thursday 12 September, Jared Isaacman and Sarah Gillis left the capsule for the first spacewalk performed by commercial astronauts. Their path carried them farther from Earth than people had travelled since the Apollo era. It is a job title earlier generations would not have needed.

Down at ground level, Apple presented the iPhone 16 line on Monday 9 September. Beetlejuice Beetlejuice began the month on Friday 6 September with roughly 110 million dollars across North America. On Sunday 15 September, Shogun collected 18 Emmys, a record for one season of television, with historic acting wins for Hiroyuki Sanada and Anna Sawai.

Storms on two continents

From Thursday 12 September, Storm Boris parked itself over central Europe and drowned whole regions. Poland, Czechia, Austria and Romania flooded, and more than 20 people died.

Hurricane Helene came ashore in Florida on Thursday 26 September as a Category 4 storm and dumped its rain over the southern Appalachians. Helene killed more than 230 people across six states; no mainland US hurricane had been deadlier since Katrina. Counting this month honestly means counting those weeks too.

September 2024 opened on a Sunday and closed on a Monday, both five-time weekdays, and called its books balanced.

Frequently asked questions

How many business days were in September 2024?
Twenty-one business days, nine weekend days, six week numbers: 35 to 40.
What day of the week was 1 September 2024?
Sunday 1 September. The month ended on Monday 30 September.
When was the September equinox in 2024?
Sunday 22 September, as the north went into autumn and the south into spring.
Was there an eclipse in September 2024?
Yes: a partial lunar eclipse on Wednesday 18 September, dimming a full supermoon.

September 2024: 30 days. You only need one to start.

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