Click on the September holidays listed in blue for more details.
| Holidays | Date | Details |
|---|---|---|
| Eid al-Adha 2017 | Sep 2 - Saturday | Muslim |
| Labor Day 2017 | Sep 4 - Monday | National holiday |
| Raksha Bandhan 2017 | Sep 7 - Monday | Hindu |
| International Literacy Day 2017 | Sep 8 - Friday | Global |
| National Grandparents Day 2017 | Sep 10 - Sunday | Observance |
| Patriot Day 2017 | Sep 11 - Monday | Observance |
| International Day of Democracy 2017 | Sept 15 - Friday | Global |
| National POW/MIA Recognition Day 2017 | Sep 15 - Friday | Observance |
| Constitution Citizenship Day 2017 | Sep 17 - Sunday | Observance |
| Navratri 2017 | Sept 21 - Thursday | Hindu |
| International Day of Peace 2017 | Sep 21 - Thursday | Observance |
| Muharram 2017 | Sept 22 - Friday | Muslim |
| World Maritime Day 2017 | Sep 28 - Thursday | Observance |
| Fall/ Spring - September equinox 2017 | Sep 22 - Friday | Season |
| Gold Star Mother's Day 2017 | Sep 24 - Sunday | Observance |
| Dussehra 2017 | Sept 30 - Saturday | Hindu |
| Yom Kippur 2017 | Sep 30 - Saturday | Jewish |
