Events in September 1988
| MonMonday | TueTuesday | WedWednesday | ThuThursday | FriFriday | SatSaturday | SunSunday |
|---|---|---|---|---|---|---|
| August 29, 1988 | August 30, 1988 | August 31, 1988 | September 1, 1988 | September 2, 1988 | September 3, 1988 | September 4, 1988 |
| September 5, 1988 | September 6, 1988 | September 7, 1988 | September 8, 1988 | September 9, 1988 | September 10, 1988 | September 11, 1988 |
| September 12, 1988 | September 13, 1988 | September 14, 1988 | September 15, 1988 | September 16, 1988 | September 17, 1988 | September 18, 1988 |
| September 19, 1988 | September 20, 1988 | September 21, 1988 | September 22, 1988 | September 23, 1988 | September 24, 1988 | September 25, 1988 |
| September 26, 1988 | September 27, 1988 | September 28, 1988 | September 29, 1988 | September 30, 1988 | October 1, 1988 | October 2, 1988 |