The dates in September 2027
The Monday-first version uses 5 rows; the Sunday-first version uses 5. Changing the first weekday changes the layout, while every event remains attached to its actual date.
| Calendar detail | Value |
|---|---|
| Days in the month | 30 |
| First date | September 1 — Wednesday |
| Final date | September 30 — Thursday |
| Monday-first rows | 5 |
| Sunday-first rows | 5 |
Make a month of dates readable at a glance
September has thirty days and five rows with either week start. Use a few clear categories for events and keep longer instructions in notes. If several deadlines land on the same day, preview that cell at the final paper size before committing to the density.
Optional U.S. federal holidays
These entries come from the reviewed 2026–2028 U.S. federal collection. Holiday dates and observed dates stay separate when they differ. The collection does not describe every school, state, local or business schedule.
| Date | Holiday | Date role |
|---|---|---|
| September 6, 2027 | Labor Day | Holiday and observed date |
Make the page useful on paper
Preview the whole sheet at the selected A4 or Letter size. Check the longest event label, the last date and any notes or legend. If the page is crowded, shorten supporting text or give the layout more space without changing the event dates.
Open this month in the editor before adding events. Choose the paper, orientation and week start on the same page, then download a fresh output after any change. Keep a JSON project backup if you want to revise the calendar later.
U.S. federal holidays in this view
| Holiday | Actual date | Observed date |
|---|---|---|
| Labor Day | Sep 6, 2027 | Sep 6, 2027 |
Observed dates follow the standard Monday–Friday federal schedule. School and state holidays are not supplied.