| Wk | Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|---|
| 35 | 1 | ||||||
| 36 | 2 | 3Labor Day | 4 | 5 | 6 | 7 | 8 |
| 37 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
| 38 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |
| 39 | 23Fall Equinox | 24 | 25 | 26 | 27 | 28 | 29 |
| 39 | 30 |
September 1900 at a Glance
- Working days
- 19 of 30
- Weekend days
- 10
- Day of year
- 244–273
- Quarter
- Q3 · 92 days left in 1900
September 1900 starts on a Saturday and ends on a Sunday. Long weekends this month: Labor Day (Sep 1 – Sep 3, 3 days).
Holidays & Observances in September 1900
US Federal Holidays
- Labor DayMon, Sep 3
Honors American workers on the first Monday of September; the unofficial end of summer.
Public Holidays Around the World in September 1900
Scheduling with teams or family abroad? These countries have public holidays this month.
🇨🇦 Canada holidays 1900
- Labour DayMon, Sep 3
🇯🇵 Japan holidays 1900
- Respect for the Aged DayMon, Sep 17
- Autumnal Equinox DaySun, Sep 23
- Substitute HolidayMon, Sep 24
🇧🇷 Brazil holidays 1900
- Independence DayFri, Sep 7
September 1900 FAQ
How many working days are in September 1900?
September 1900 has 19 working days (Monday–Friday, excluding US federal holidays) out of 30 days, with 10 weekend days.
What holidays are in September 1900?
US federal holidays in September 1900: Labor Day (Mon, Sep 3).
What day of the week does September 1900 start on?
September 1, 1900 is a Saturday, and September 30 is a Sunday. The month covers ISO weeks 35–39.
Make a Printable September 1900 Calendar
Opens the builder on September 1900 so you can add your own events and notes, then export a PDF. Want a ready-made look? Start from a monthly calendar template.
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