This is our day guide for Sunday October 12th 2025 which shows you at a glance what's happening on this day around the world. Using the calendar on this page, you can look at a day guide for any day. Why not look up your birthday to see which holidays you share it with?
Observances on October 12th 2025
Grandparents' Day
In Germany, Grandmothers' Day was established in 2010 and is celebrated on the second Sunday in October.
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World Arthritis Day
Arthritis is a disease that affects approximately 350 million people worldwide, including nearly 40 million people in the United States.
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Clergy Appreciation Day
Find out the dates, history and traditions of Clergy Appreciation Day (or Pastor Appreciation Day or Ministry Appreciation Day)
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Public Holidays on October 12th 2025
Lady of Aparecida
Known as 'Nossa Senhora de Aparecida', it honours Brazil's patron saint, the Virgin Mary Aparecida. Mary is honoured with a ten day festival in the city near São Paulo that bears her name
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Equatorial Guinea Independence Day
Independence from Spain on 12 October 1968, when the country became the Republic of Equatorial Guinea
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Day of the Pluricultural Nation
Not an official holiday, this day commemorates the exact date when Christopher Columbus first set foot in the Americas
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Hispanic Day
This national holiday commemorates the exact date when Christopher Columbus first set foot in the Americas
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Day of respect for cultural diversity
Honors the indigenous people of the Americas on the date when Columbus first set foot in the Americas
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