Holidays in September 2026
1 holidays
23
Sep
Wednesday
September Equinox
About These Holidays
Netherlands observes 1 holidays in September 2026. Learn more about each observance below.
| Holiday | Date | Type |
|---|---|---|
| September Equinox
Learn about the history, traditions, and significance of September Equinox.
| 23 Sep Wednesday | Observance |