September 2021 Calendar
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | |||
| 5 | 6Labor Day | 7 | 8 | 9 | 10 | 11 |
| 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| 19 | 20 | 21 | 22 | 23 | 24 | 25 |
| 26 | 27 | 28 | 29 | 30 |
- Sep 6 Labor Day
September 2021 has 30 days and starts on Wednesday, September 1.
September 2021 facts
Federal holidays in September 2021
Labor Day falls on Monday, September 6, 2021.
Weekdays and business days in September 2021
September 2021 has 4 Sundays, 4 Mondays, 4 Tuesdays, 5 Wednesdays, 5 Thursdays, 4 Fridays, 4 Saturdays. That is 22 weekdays and 8 weekend days. Federal holidays fall on 1 weekday in September 2021, leaving 21 business days.
Where September 2021 sits in the year
September 2021 is in the third quarter. September 1, 2021 is day 244 of 2021, and September 30, 2021 is day 273, with 92 days left in the year after the month ends. September 2021 runs from ISO week 35 of 2021 through ISO week 39 of 2021.
September 2021 compared with September 2020
September 2020 started on Tuesday. September 2021 starts on Wednesday. Labor Day was Monday, September 7, 2020 and in 2021 it is Monday, September 6, 2021.
September 2021 day-by-day planner
Use the notes column for deadlines, appointments, or reminders. Weekend and U.S. federal holiday dates are identified so the table can also serve as a basic work-planning sheet.
| Date | Day | Day type | Notes |
|---|---|---|---|
| 1 | Wednesday | Weekday | |
| 2 | Thursday | Weekday | |
| 3 | Friday | Weekday | |
| 4 | Saturday | Weekend | |
| 5 | Sunday | Weekend | |
| 6 | Monday | Federal holiday — Labor Day | |
| 7 | Tuesday | Weekday | |
| 8 | Wednesday | Weekday | |
| 9 | Thursday | Weekday | |
| 10 | Friday | Weekday | |
| 11 | Saturday | Weekend | |
| 12 | Sunday | Weekend | |
| 13 | Monday | Weekday | |
| 14 | Tuesday | Weekday | |
| 15 | Wednesday | Weekday | |
| 16 | Thursday | Weekday | |
| 17 | Friday | Weekday | |
| 18 | Saturday | Weekend | |
| 19 | Sunday | Weekend | |
| 20 | Monday | Weekday | |
| 21 | Tuesday | Weekday | |
| 22 | Wednesday | Weekday | |
| 23 | Thursday | Weekday | |
| 24 | Friday | Weekday | |
| 25 | Saturday | Weekend | |
| 26 | Sunday | Weekend | |
| 27 | Monday | Weekday | |
| 28 | Tuesday | Weekday | |
| 29 | Wednesday | Weekday | |
| 30 | Thursday | Weekday |
| Property | Value |
|---|---|
| Days in Month | 30 |
| Weeks | 5 |
| US Federal Holidays | 1 |
| Season | Fall |
| Day of Year (Start) | 244 |
| Days Remaining in Year | 92 |
| Leap Year | No |
Year Overview - September 2021 in Context
Holidays in September:
Labor Day (6)
Frequently Asked Questions about September 2021
How many days are in September 2021?
September 2021 has 30 days. This includes 22 weekdays and 8 weekend days.
What day of the week does September 2021 start on?
September 2021 starts on Wednesday. The month ends on Thursday, September 30, 2021.
Is 2021 a leap year?
No, 2021 is not a leap year. February 2021 has 28 days. The next leap year is 2024.
What US holidays are in September 2021?
Labor Day falls on Monday, September 6, 2021.
How many weekdays are in September 2021?
September 2021 has 22 weekdays and 8 weekend days. 21 of those weekdays remain after removing 1 weekday federal holiday.