September 1980 Calendar
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
| 1Labor Day | 2 | 3 | 4 | 5 | 6 | |
| 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 1 Labor Day
September 1980 has 30 days and starts on Monday, September 1.
September 1980 facts
Federal holidays in September 1980
Labor Day falls on Monday, September 1, 1980.
Weekdays and business days in September 1980
September 1980 has 4 Sundays, 5 Mondays, 5 Tuesdays, 4 Wednesdays, 4 Thursdays, 4 Fridays, 4 Saturdays. That is 22 weekdays and 8 weekend days. Federal holidays fall on 1 weekday in September 1980, leaving 21 business days.
Where September 1980 sits in the year
September 1980 is in the third quarter. September 1, 1980 is day 245 of 1980, and September 30, 1980 is day 274, with 92 days left in the year after the month ends. September 1980 runs from ISO week 36 of 1980 through ISO week 40 of 1980.
September 1980 compared with September 1979
September 1979 started on Saturday. September 1980 starts on Monday. Labor Day was Monday, September 3, 1979 and in 1980 it is Monday, September 1, 1980.
September 1980 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 | Monday | Federal holiday — Labor Day | |
| 2 | Tuesday | Weekday | |
| 3 | Wednesday | Weekday | |
| 4 | Thursday | Weekday | |
| 5 | Friday | Weekday | |
| 6 | Saturday | Weekend | |
| 7 | Sunday | Weekend | |
| 8 | Monday | Weekday | |
| 9 | Tuesday | Weekday | |
| 10 | Wednesday | Weekday | |
| 11 | Thursday | Weekday | |
| 12 | Friday | Weekday | |
| 13 | Saturday | Weekend | |
| 14 | Sunday | Weekend | |
| 15 | Monday | Weekday | |
| 16 | Tuesday | Weekday | |
| 17 | Wednesday | Weekday | |
| 18 | Thursday | Weekday | |
| 19 | Friday | Weekday | |
| 20 | Saturday | Weekend | |
| 21 | Sunday | Weekend | |
| 22 | Monday | Weekday | |
| 23 | Tuesday | Weekday | |
| 24 | Wednesday | Weekday | |
| 25 | Thursday | Weekday | |
| 26 | Friday | Weekday | |
| 27 | Saturday | Weekend | |
| 28 | Sunday | Weekend | |
| 29 | Monday | Weekday | |
| 30 | Tuesday | Weekday |
| Property | Value |
|---|---|
| Days in Month | 30 |
| Weeks | 5 |
| US Federal Holidays | 1 |
| Season | Fall |
| Day of Year (Start) | 245 |
| Days Remaining in Year | 92 |
| Leap Year | Yes |
Year Overview - September 1980 in Context
Holidays in September:
Labor Day (1)
Frequently Asked Questions about September 1980
How many days are in September 1980?
September 1980 has 30 days. This includes 22 weekdays and 8 weekend days.
What day of the week does September 1980 start on?
September 1980 starts on Monday. The month ends on Tuesday, September 30, 1980.
Is 1980 a leap year?
Yes, 1980 is a leap year. This means February 1980 has 29 days instead of the usual 28. Leap years occur in years divisible by 4, except for century years not divisible by 400.
What US holidays are in September 1980?
Labor Day falls on Monday, September 1, 1980.
How many weekdays are in September 1980?
September 1980 has 22 weekdays and 8 weekend days. 21 of those weekdays remain after removing 1 weekday federal holiday.