Multicultural Calendar
December Significant Observances
NOTE: The Multicultural Calendars are educational and informational resources only. They are not intended to be, nor should be relied upon as an authority on significant days of observance or to guide accommodation decisions. If you require information and advice about the accommodation of religious, cultural and significant observances, please consult the Ontario Human Rights Commission website.
While all efforts have been made to ensure the accuracy of these dates, the actual day of observance may vary.
We rely on the expertise of our community and faith groups to assist in making our list as accurate and representative as possible. Please send any feedback, updates or corrections to diversity@durham.ca.
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World Aids Day - December 1 |
| December 1 is World AIDS Day. On this day, people around the world unite to show support for people living with and affected by HIV, and to remember those who lost their lives to AIDS. This day is an opportunity to raise awareness; commemorate those who have passed away and celebrate victories, such as increased access to treatment and prevention services. Learn more about World AIDS Day. |
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International Day for the Abolition of Slavery - December 2 |
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December 2 is the International Day for the Abolition of Slavery. The focus of this day is eradicating contemporary forms of slavery such as human trafficking sexual exploitation, child labour, forced marriage and other forced recruitment of children for use in armed conflict. Learn more about International Day for the Abolition of Slavery. |
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International Day of Persons with Disabilities - December 3 |
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December 3 is the International Day of Persons with Disabilities This day recognizes the rights and well-being of persons with disabilities and aims to raise awareness of the social, political, cultural, and economic aspects that impact persons with disabilities right to participate. Learn more at about International Day of Persons with Disabilities. |
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International Volunteer Day - December 5 |
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International Volunteer Day takes place on December 5 each year. This day recognizes and promotes the tireless work of volunteers around the world, who dedicate their time and effort to build a better future for us all. Learn more about International Volunteer Day. |
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National Day of Remembrance and Action on Violence Against Women - December 6 |
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On December 6 each year, we remember the 14 young women who were murdered at Polytechnique Montréal. This violent act of misogyny led to the formal designation of National Day of Remembrance and Action on Violence Against Women. Learn more about National Day of Remembrance and Action on Violence Against Women. |
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International Day of Commemoration and Dignity of the Victims of the Crime of Genocide and the Prevention of this Crime - December 9 |
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On 9 December, the United Nations observes the International Day of Commemoration and Dignity of the Victims of Genocide and its Prevention. This day was established by General Assembly resolution A/RES/69/323 to promote awareness of the Convention on the Prevention and Punishment of the Crime of Genocide, highlight its importance in preventing such atrocities, and honor the memory of those who suffered from this crime. |
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Human Rights Day - December 10 |
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December 10 is the day that the United Nations adopted the Universal Declaration of Human Rights. This is a milestone document, that proclaims the undisputable rights that everyone is entitled to as a human being regardless of race, ability, sexual identity, religion, sex, gender, language, political or other opinion, national or social origin, property, birth or other status. Learn more about Human Rights Day. |
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Hanukkah - December 14 to December 22 |
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Hanukkah is a Jewish celebration lasting eight days. In 2025, it begins on December 14 and ends on December 22. This holiday is celebrated with a nightly menorah lighting, prayers, special foods and gathering with loved ones. Learn more about Hanukkah. |
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International Migrants Day - December 18 |
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December 18 is proclaimed as International Migrants Day, to acknowledge the invaluable contributions of millions of migrants around the world. This day recognizes that international migration is a growing phenomenon that yields positive benefits for countries of origin and destination. Learn more about International Migrants Day. |
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International Human Solidarity Day - December 20 |
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December 20 is International Human Solidarity Day. This day celebrates our unity in diversity, raises public awareness of the importance of solidarity and encourages new initiatives for poverty eradication. Learn more about International Human Solidarity Day. |
| Christmas Day - December 25 |
| Christmas Day is a Christian holiday that commemorates the birth of Jesus Christ on December 25. This holiday is celebrated by Christians all over the world through various customs and practices including attending religious services, exchanging gifts and connecting with loved ones. Learn more about Christmas Day. |
| Kwanzaa - December 26 to January 1 |
| Kwanzaa is an annual celebration of African American and Pan-African cultures and heritage that takes place from December 26 to January 1. Originating in the United States, each day is dedicated to one of the seven principles of Kwanzaa: unity, self-determination, collective responsibility, cooperative economics, purpose, creativity and faith. Learn more about Kwanzaa. |
| International Day of Epidemic Preparedness - December 27 |
| The International Day of Epidemic Preparedness serves as a reminder that health emergencies can arise unexpectedly. This global observance calls on governments, communities, and individuals to remain vigilant and prepared. It underscores the importance of resilient health systems, rapid detection, and clear communication—key factors in stopping outbreaks before they escalate. The day also promotes global cooperation, encouraging the exchange of knowledge and resources to safeguard people everywhere. Learn more about the International Day of Epidemic Preparedness. |
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