September 2029 Calendar
September 2029 has 30 days, from Saturday, September 1 to Sunday, September 30. It has 19 working days and one federal holiday: Labor Day (Monday, September 3).
Updated · By the YearlyCalendar.org team
- Federal holiday / day off
- Observance
- Weekend
US federal holidays shaded · Wk = ISO week number
| Wk | SundaySun | MondayMon | TuesdayTue | WednesdayWed | ThursdayThu | FridayFri | SaturdaySat |
|---|---|---|---|---|---|---|---|
| 35 | 1 | ||||||
| 36 | 2 | 3Labor Day | 4 | 5 | 6 | 7 | 8 |
| 37 | 9 | 10Rosh Hashanah | 11 | 12 | 13 | 14 | 15 |
| 38 | 16 | 17 | 18 | 19Yom Kippur | 20 | 21 | 22 |
| 39 | 23 | 24Sukkot (first day) | 25 | 26 | 27 | 28 | 29 |
| 39 | 30 |
Holidays and observances in September 2029
| Holiday | Date | Day | Type |
|---|---|---|---|
| Labor Day | Monday | Federal | |
| Rosh Hashanah Begins at sundown the evening before. | Monday | Religious | |
| Yom Kippur Begins at sundown the evening before. | Wednesday | Religious | |
| Sukkot (first day) Begins at sundown the evening before. | Monday | Religious |
September 2029 at a glance
Key dates in September 2029
Times are Eastern Time (EST/EDT).
| Date | Event | Details |
|---|---|---|
| September equinox — first day of fall | Saturday, September 22, 1:38 PM EDT |
Moon phases in September 2029
Times are Eastern Time (EST/EDT). All 2029 moon phases.
| Phase | Date | Time (ET) |
|---|---|---|
| Last Quarter | 12:33 AM EDT | |
| New Moon | 6:44 AM EDT | |
| First Quarter | 9:29 PM EDT | |
| Full Moon (Harvest Moon) | 12:29 PM EDT | |
| Last Quarter | 4:57 PM EDT |
August 2029 and October 2029
About September
From the Latin septem, "seven" — it was the seventh month of the old Roman calendar. Birthstone: Sapphire. Birth flower: Aster. Zodiac: Virgo / Libra. All 12 months.
Frequently asked questions
What are the first and last business days of September 2029?
The first business day is Tuesday, September 4 and the last is Friday, September 28, counting Monday–Friday and skipping US federal holidays.
How many working hours are in September 2029?
September 2029 has 152 working hours at 8 hours per working day, or 160 hours for someone who works through the federal holidays.
Are there any three-day weekends in September 2029?
Yes. Federal workers get one three-day weekend: Sep 1–3 (Labor Day).
How many weekends are in September 2029?
September 2029 has five full Saturday–Sunday weekends. Saturdays and Sundays occur five times and every other weekday four times.