December 2nd International Day of Persons with Disabilities
December 3rd World Pear Day
December 4th Wildlife Conservation Day
December 5th World Soil Day
December 5th Day of the Ninja
December 10th Human Rights Day
December 10th International Animal Rights Day
December 11th International Mountain Day
December 18th International Migrants Day
December 20th International Human Solidarity Day
December 21st Winter Solstice