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September 1980 Calendar
Print or download September 1980 PDF templates with optional US federal holidays. September 1980 has 30 days, starting Monday and ending Tuesday.
September 1980 PDF templates
Three print-ready layouts — with federal holidays, plain, or large-print cells. Download PDF at 100% scale for Letter or A4 paper.
How to print this calendar
- Click Download PDF on the template you want above.
- Open the file in your PDF viewer (Preview, Adobe Reader, or Chrome).
- Press Ctrl+P (Windows) or ⌘+P (Mac) and choose your printer.
- Set scale to 100%, portrait orientation, and Letter or A4 paper.
- Enable Fit to page if margins look tight, then print.
Tip: Use the live editor at the top of this page to add holidays or notes before printing from the browser.
About September 1980
September resets routines after summer with Labor Day and fall quarter starts — a strong month for academic and workplace planning.
September 1980 has 30 days. The month begins on Monday and ends on Tuesday. Day-of-year numbers run from 245 through 274. Monday appears 5 times — the most of any weekday this month. Leap year — February has 29 days.
Federal holidays in September 1980
Labor Day (September 1) See the full 1980 US holidays list or browse September 1980 holidays for observances in this month only.
Print, PDF, and customize
Use the calendar editor above to toggle federal holidays, add notes, and download a PDF sized for Letter or A4 paper. For a single-page overview of the whole year, open the 1980 yearly calendar. Browse all months on the monthly calendars hub.
Planning with September 1980
Use this page when you need a trustworthy September grid for 1980: school terms, shift schedules, billing cycles, or family logistics. The live editor matches federal holiday dates to the rest of the site, so a PDF printout stays consistent with our days between dates and business days calculators.
Navigate adjacent months
Previous month: view prior month. Next month: view next month. For week numbers and day-of-year codes, try the week number tool and Julian calendar 1980.
Frequently asked questions
How many days are in September 1980?
September 1980 has 30 days total, from Monday through Tuesday.
What day of the week does September 1980 start on?
September 1, 1980 falls on Monday. The month ends on Tuesday, September 30.
Are there federal holidays in September 1980?
For September 1980, federal holidays are: Labor Day (September 1) See the holidays hub for observed dates.
Can I print September 1980 with holidays?
Yes. Enable federal holidays in the editor above, customize notes if needed, then download the PDF. Dates match the official 1980 holiday list.
What is the day-of-year range for September 1980?
Days 245 through 274 of 1980 fall inside September. Use the Julian calendar page for a full DOY table.
Where is the 1980 yearly calendar?
Open the 1980 yearly calendar for all twelve months on one page with week numbers and holiday marks.