Classic monthly
One month per page with holidays, moon phases and notes.
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September 2031 Calendar
September 2031 calendar templates
4 styles in 4 colors (sage, mist blue, apricot and ink). Click a template to preview it above, pick a color, then download a free PDF or PNG.
More ways to print the September 2031 calendar
Each link opens the calendar above with these settings. You can still change everything.
Holidays & observances in September 2031
- Mon, Sep 1Labour DayStatutory holiday
- Tue, Sep 30National Day for Truth and ReconciliationStatutory holiday
Moon phases
- Full moon Tue, Sep 2
- Last quarter Tue, Sep 9
- New moon Wed, Sep 17
- First quarter Wed, Sep 24
About September 2031
- Days30
- Starts onMonday
- Ends onTuesday
- ISO weeks36–40
- Weekdays (Mon–Fri)22
- Working days after statutory holidays20
This printable September 2031 calendar marks Labour Day, National Day for Truth and Reconciliation, shows moon phases and includes a notes area. Use the options to start the week on Sunday or Monday, add ISO week numbers, or switch to the planner template with a to-do column.
← August 20312031 calendar2031 Canadian Statutory HolidaysTemplatesOctober 2031 →
Calendar guides
Learn more about holidays, week numbers, moon phases and printing.
Calendar basics
Moon phases: how they work and when the full moons are
Why the Moon has phases, how long a lunar cycle lasts, traditional full moon names, and a list of full moon dates for the coming year.
Read guide · 2 min → HolidaysCanadian statutory holidays explained
The federal statutory holidays in Canada, how provincial holidays such as Family Day and Civic Holiday differ, and what happens when a holiday falls on a weekend — with a table for the coming year.
Read guide · 2 min → Ideas12 practical ways to use a printable calendar
Ideas for getting more from a printable calendar: family planning, meal plans, habit tracking, chores, budgets, school terms, travel countdowns and more.
Read guide · 2 min →