Click on the September holidays listed in blue for more details.
| Holidays | Date | Details |
|---|---|---|
| Ganesh Chaturthi 2027 | Sep 4 - Saturday | Hindu |
| Labor Day 2027 | Sep 6 - Monday | Federal Holiday |
| Patriot Day 2027 | Sep 11 - Saturday | Observance |
| National Grandparents Day 2027 | Sep 12 - Sunday | Observance |
| Constitution Citizenship Day 2027 | Sep 17 - Friday | Observance |
| Fall/ Spring - September Equinox 2027 | Sep 23 - Thursday | Season |
| Navratri 2027 | Sep 30 - Thursday | Hindu |
