December 1980 Calendar

View the complete December 1980 calendar with all 31 days, week numbers, and holiday highlights. Our free interactive calendar makes planning easy.

December 1980 at a Glance

• This month has 31 days and spans 5 weeks.
• It starts on Monday and ends on Wednesday.
• 23 weekdays and 8 weekend days.
• Quarter 4 • Winter (Northern Hemisphere).
• This month has 5 Monday, Tuesday, Wednesdays.

Weekday Breakdown

Sunday: 4 • Monday: 5 • Tuesday: 5 • Wednesday: 5 • Thursday: 4 • Friday: 4 • Saturday: 4

Long Weekends (US Federal Holidays)

No U.S. federal long weekends fall in December 1980.

Long weekends are based on observed U.S. federal holidays that fall on a Friday or Monday.

Key Dates in December 1980

• Christmas - December 25
• Winter Solstice - Around December 21
• New Year's Eve - December 31

December Calendar Features

This December 1980 calendar includes:

• Public holidays for 13+ countries including US, UK, Canada, and Australia
• Chinese Lunar Calendar dates with zodiac information
• Islamic Hijri Calendar with Ramadan highlighting
• Week numbers for business planning
• Interactive date selection with detailed day view

AnyCalendar provides free printable calendars for 1980. Use our December 1980 calendar for scheduling appointments, planning events, tracking deadlines, and viewing public holidays in your country.