September 27 Holidays, events and History 2021.
| Date | Day | Holiday Name | Holiday Type | Country |
| 27 Sep | Monday | Meskel | Public Holiday | Eritrea |
| 27 Sep | Monday | Meskel | Public Holiday | Ethiopia |
| 27 Sep | Monday | South Canterbury Anniversary Day | Local holiday | New Zealand |
| 27 Sep | Monday | Independence Day | Public Holiday | Turkeministhan |
| 27 Sep | Monday | Corn Riots Anniversary Bank Holiday | Public Holiday | Jersey |