September Calendar
September 2027 starts on a Wednesday and has 30 days, 22 weekdays and 21 workdays after 1 US federal holiday.
Federal holiday Observance Today
| Wk | Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|---|
| 35 | 1 | 2 | 3 | 4 | |||
| 36 | 5 | 6Labor Day | 7First quarter | 8 | 9 | 10 | 11 |
| 37 | 12 | 13 | 14 | 15Full moon | 16 | 17 | 18 |
| 38 | 19 | 20 | 21 | 22 | 23Last quarter | 24 | 25 |
| 39 | 26 | 27 | 28 | 29New moon | 30 |
September 2028
| Wk | Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|---|
| 35 | 1 | 2 | |||||
| 36 | 3Full moon | 4Labor Day | 5 | 6 | 7 | 8 | 9 |
| 37 | 10 | 11Last quarter | 12 | 13 | 14 | 15 | 16 |
| 38 | 17 | 18New moon | 19 | 20 | 21 | 22 | 23 |
| 39 | 24 | 25First quarter | 26 | 27 | 28 | 29 | 30 |
Holidays and observances in September 2027
| Date | Holiday | Type |
|---|---|---|
| Monday, September 6 | Labor Day | Federal holiday |
Moon phases in September 2027
| Phase | Date and time (Eastern Time) |
|---|---|
| First quarter | Tuesday, September 7, 2:31 PM EDT |
| Full moon | Wednesday, September 15, 7:04 PM EDT |
| Last quarter | Thursday, September 23, 6:20 AM EDT |
| New moon | Wednesday, September 29, 10:36 PM EDT |
September 2027 at a glance
- Days
- 30
- Weekdays
- 22
- Weekend days
- 8
- Workdays (minus federal holidays)
- 21
- First day
- Wednesday
- Last day
- Thursday
- ISO weeks
- 35 to 39
The September equinox (first day of fall) in the Northern Hemisphere is on Thursday, September 23, 2:01 AM EDT. See all season dates.
More calendars
Questions
How many days are in September 2027?
September 2027 has 30 days: 22 weekdays and 8 weekend days.
How many workdays are in September 2027?
21 workdays, counting Monday to Friday and leaving out 1 federal holiday.
What day does September 2027 start on?
September 2027 starts on a Wednesday and ends on a Thursday.