2026 Calendar Templates Holidays
Printable Calendar

September 1980 Calendar

September 1980 starts on a Monday and ends on a Tuesday. It has 30 days and 21 working days in the US.

Saved in this browserClick any day to type on it. Use ← → for the previous or next month.Tap any day to add a note or highlight it.

How to use this calendar

  1. The month and year boxes with arrows and a Today button above a month calendar.

    Step 1Go to any month

    Use the arrows or the month and year boxes. Today brings you back to this month.

  2. A month calendar with notes and colored highlights on several days.

    Step 2Type your plans

    Click any day to type. Notes save in your browser and also show on the week and year views.

  3. The Holidays switch turned on, with Halloween marked on October 31.

    Step 3Turn on holidays

    Switch on Holidays to mark public holidays for your country, such as Columbus Day and Halloween.

  4. The print bar with this month, all of the year and next 12 months as choices.

    Step 4Print one month or twelve

    Pick this month, all 12 months or the next 12 months, then press Print or Download PDF.

September 1980 at a glance

September 1980

SMTWTFS
123456
78910111213
14151617181920
21222324252627
282930
First day
Monday, September 1
Last day
Tuesday, September 30
Days
30
Weekdays
22 weekdays, 8 weekend days
US working days
21
ISO weeks
Weeks 36–40
Moon phases (UTC)
Last quarter Sep 1, New moon Sep 9, First quarter Sep 17, Full moon Sep 24
Zodiac signs
Virgo (to Sep 22), Libra (from Sep 23)
Birthstone
Sapphire
Birth flower
Aster

Holidays and observances in September 1980

US federal holidays and common observances. Turn on other countries or religious calendars in the holiday settings above.

DateDayHoliday Type
Sep 1 Monday Labor Day Federal holiday

Public holidays in the UK, Canada and Australia

DateDayHoliday Country
Sep 1 Monday Labour Day Canada
Sep 30 Tuesday Truth and Reconciliation Day Canada

About September

September starts the school year for most of North America and Europe, and Labor Day on the first Monday closes the US summer. The autumn equinox arrives around the 22nd, and the Jewish High Holidays often fall in this month.

Questions and answers

What day does September 1980 start on?

September 1980 starts on Monday, September 1, and ends on Tuesday, September 30.

How many working days are in September 1980?

There are 21 working days in September 1980 in the US: 22 weekdays minus one federal holiday, Labor Day.

What holidays are in September 1980?

US holidays and observances in September 1980: Labor Day (Monday, September 1).

When is the full moon in September 1980?

The full moon in September 1980 is on Wednesday, September 24 at 12:08 UTC. Turn on moon phases in the settings to see every phase on the calendar.

How do I print a September 1980 calendar?

Press Print above the calendar, or Download PDF to save a file. Choose the paper size, orientation and design in the settings first. Your notes print exactly as you see them.

More printable calendars

Ready-made layouts for planning, school, work and gifts.

Weekly planner

One week per page with lined days, priorities and notes.

2026 monthly calendar

All twelve months, one page each, in a single PDF.

Photo calendar

Put your own photo on every month. A homemade gift in minutes.

Blank calendar

Undated boxes you can fill in for any month of any year.

Day

Highlight