September 1980 Calendar 2025: A Complete Information

September 1980 Calendar 2025: A Complete Information

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Introduction

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September 1980 Calendar 2025: A Complete Information

Introduction

The Gregorian calendar, which is probably the most broadly used calendar system on the earth immediately, was launched in 1582 by Pope Gregory XIII. The calendar relies on the Earth’s orbit across the Solar, and it has 12 months in a 12 months. Nonetheless, the Earth’s orbit shouldn’t be precisely 12 months lengthy, so the Gregorian calendar provides an additional day to the month of February each 4 years. This is named a intercalary year.

The September 1980 calendar is a intercalary year calendar. Which means that it has 29 days in February as an alternative of the standard 28. The calendar additionally has 30 days in April, June, September, and November, and 31 days in all different months.

Format of the September 1980 Calendar

The September 1980 calendar is an ordinary Gregorian calendar. It has seven columns, one for every day of the week. The times of the week are abbreviated as follows:

• Solar: Sunday
• Mon: Monday
• Tue: Tuesday
• Wed: Wednesday
• Thu: Thursday
• Fri: Friday
• Sat: Saturday

The times of the month are numbered from 1 to 30. The primary day of the month is a Monday, and the final day of the month is a Tuesday.

Holidays and Observances in September 1980

The next holidays and observances happen in September 1980:

• September 1: Labor Day (United States)
• September 7: Independence Day (Brazil)
• September 15: Rosh Hashanah (Jewish New 12 months)
• September 16: Yom Kippur (Jewish Day of Atonement)
• September 21: Worldwide Day of Peace
• September 22: Autumnal equinox (Northern Hemisphere)
• September 29: Michaelmas (Christian feast day)

Historic Occasions in September 1980

The next historic occasions occurred in September 1980:

• September 1: The Iran-Iraq Conflict begins.
• September 17: The US Senate ratifies the Camp David Accords.
• September 22: Iraq invades Iran.
• September 26: The United Nations Safety Council passes Decision 465, condemning the Iraqi invasion of Iran.

Well-known Birthdays in September 1980

The next well-known individuals have been born in September 1980:

• September 1: Beyoncé Knowles, American singer, songwriter, and actress
• September 4: Tom Felton, English actor
• September 6: Pink, American singer-songwriter
• September 12: Emmy Rossum, American actress and singer
• September 13: Amy Adams, American actress
• September 14: Michelle Williams, American actress
• September 15: Tom Hiddleston, English actor
• September 17: Mila Kunis, American actress
• September 22: Rooney Mara, American actress
• September 23: Zac Efron, American actor

Conclusion

The September 1980 calendar is an ordinary Gregorian calendar. It has 29 days in February, 30 days in April, June, September, and November, and 31 days in all different months. The calendar consists of a number of holidays and observances, together with Labor Day, Independence Day, Rosh Hashanah, Yom Kippur, Worldwide Day of Peace, Autumnal equinox, and Michaelmas. A number of notable historic occasions occurred in September 1980, together with the beginning of the Iran-Iraq Conflict and the ratification of the Camp David Accords. Many well-known individuals have been additionally born in September 1980, together with Beyoncé Knowles, Tom Felton, Pink, Emmy Rossum, Amy Adams, Michelle Williams, Tom Hiddleston, Mila Kunis, Rooney Mara, and Zac Efron.

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