| Wk | Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|---|
| 35 | 1 | 2 | 3 | ||||
| 36 | 4 | 5Labor Day | 6 | 7 | 8 | 9 | 10 |
| 37 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| 38 | 18 | 19 | 20 | 21 | 22Fall Equinox | 23 | 24 |
| 39 | 25 | 26 | 27 | 28 | 29 | 30 |
September 1988 at a Glance
- Working days
- 21 of 30
- Weekend days
- 8
- Day of year
- 245–274
- Quarter
- Q3 · 92 days left in 1988
September 1988 starts on a Thursday and ends on a Friday. Long weekends this month: Labor Day (Sep 3 – Sep 5, 3 days).
Holidays & Observances in September 1988
US Federal Holidays
- Labor DayMon, Sep 5
Honors American workers on the first Monday of September; the unofficial end of summer.
Public Holidays Around the World in September 1988
Scheduling with teams or family abroad? These countries have public holidays this month.
🇨🇦 Canada holidays 1988
- Labour DayMon, Sep 5
🇯🇵 Japan holidays 1988
- Respect for the Aged DayMon, Sep 19
- Autumnal Equinox DayFri, Sep 23
🇧🇷 Brazil holidays 1988
- Independence DayWed, Sep 7
September 1988 FAQ
How many working days are in September 1988?
September 1988 has 21 working days (Monday–Friday, excluding US federal holidays) out of 30 days, with 8 weekend days.
What holidays are in September 1988?
US federal holidays in September 1988: Labor Day (Mon, Sep 5).
What day of the week does September 1988 start on?
September 1, 1988 is a Thursday, and September 30 is a Friday. The month covers ISO weeks 35–39.
Make a Printable September 1988 Calendar
Opens the builder on September 1988 so you can add your own events and notes, then export a PDF. Want a ready-made look? Start from a monthly calendar template.
Customize September 1988