September 2028 calendar
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September 2028 begins on a Friday and ends on a Saturday: 30 days, 21 weekdays and 9 weekend days. Fridays and Saturdays come round five times this month.
September starts the academic year and, for many teams, the real planning year. Week numbers climb into the high thirties — seeing them printed avoids the "which week are we in" exchange.
September 2028 in numbers
| Days | 30 |
|---|---|
| Working days | 21 (Monday to Friday, before holidays) |
| Working days after US holidays | 20 |
| Weekend days | 9 |
| First day | Friday, September 1, 2028 |
| Last day | Saturday, September 30, 2028 |
| ISO weeks | 35–39 |
Working days in September 2028
September 2028 has 21 weekdays. Nationwide public holidays that land on one of them take it back, so the count depends on the country:
| Country | Holidays on weekdays | Working days |
|---|---|---|
| United States | Labor Day (Monday 4) | 20 |
| United Kingdom | none | 21 |
| Canada | Labour Day (Monday 4) | 20 |
| Australia | none | 21 |
Regional holidays — a state day in the US, Scotland's own bank holidays — are not subtracted. The linked pages carry the month-by-month table for the whole of 2028.
Week by week
ISO week numbers, which the calendar can print down the margin. Weeks at either end of the month reach into the months beside it; the dates below are the part that falls inside September.
| Week | Dates in September | Days |
|---|---|---|
| Week 35 | September 1–3 | 3 |
| Week 36 | September 4–10 | 7 |
| Week 37 | September 11–17 | 7 |
| Week 38 | September 18–24 | 7 |
| Week 39 | September 25–30 | 6 |
Days of the week in September 2028
Every date of the month by weekday — for checking whether a date falls at the weekend, or how many Mondays and Fridays there are to plan around.
| Weekday | Dates in September |
|---|---|
| Sunday | September 3, 10, 17, 24 |
| Monday | September 4, 11, 18, 25 |
| Tuesday | September 5, 12, 19, 26 |
| Wednesday | September 6, 13, 20, 27 |
| Thursday | September 7, 14, 21, 28 |
| Friday | September 1, 8, 15, 22, 29 |
| Saturday | September 2, 9, 16, 23, 30 |
United States holidays in September 2028
| Date | Day | Holiday |
|---|---|---|
| September 4 | Monday | Labor Day |
United States holidays are shown because that is what the generator opens with. The holiday country is a separate setting from the calendar language, so you can mark United Kingdom, Canadian or Australian holidays instead, choose from over two hundred other countries, or turn the holiday layer off entirely.
Moon phases in September 2028
| Date | Phase |
|---|---|
| September 3 | Full moon |
| September 12 | Last quarter |
| September 18 | New moon |
| September 25 | First quarter |
Dates are UTC. Switch on Moon phases in the generator to have these printed on the calendar itself.
This month in other languages
- septiembre 2028 — Español
- setembro 2028 — Português
- septembre 2028 — Français
- September 2028 — Deutsch
- settembre 2028 — Italiano
- september 2028 — Nederlands
- wrzesień 2028 — Polski
- Eylül 2028 — Türkçe
- september 2028 — Svenska
- September 2028 — Bahasa Indonesia