Click on the September holidays listed in blue for more details.
| Holidays | Date | Details |
|---|---|---|
| Labor Day 2023 | Sep 4 - Monday | Federal Holiday |
| Krishna Janmashtami 2023 | Sep 6 - Wednesday | Hindu |
| National Grandparents Day 2023 | Sep 10 - Sunday | Observance |
| Patriot Day 2023 | Sep 11 - Monday | Observance |
| Rosh Hashanah 2023 | Sep 16 - Saturday | Jewish |
| Constitution Citizenship Day 2023 | Sep 17 - Sunday | Observance |
| Ganesh Chaturthi 2023 | Sep 18 - Monday | Hindu |
| Fall/ Spring - September equinox 2023 | Sep 23 - Saturday | Season |
| Yom Kippur 2023 | Sep 25 - Monday | Jewish |
| The Prophets Birthday 2023 | Sep 27 - Wednesday | Muslim |
| Sukkot 2023 | Sep 30 - Saturday | Jewish |
