International Day of Peace (September 21)

The 2024 Theme for the International Day of Peace, “Cultivating a Culture of Peace,” aligns with the 25th anniversary of the United Nations General Assembly’s adoption of the Declaration and

International Day for the Preservation of the Ozone Layer (September 16)

The United Nations’ (UN) International Day for the Preservation of the Ozone Layer is celebrated on September 16 every year. 2024 World Ozone Day theme – Montreal Protocol: Advancing Climate Action.

World Suicide Prevention Day (September 10)

Suicide is a major public health challenge, with more than 700 000 deaths each year globally. Each suicide has far-reaching social, emotional, and economic consequences, and deeply affects individuals and

World Literacy Day (September 8)

World Literacy Day is dedicated to all the children of the world, raising awareness that all children have a right to basic education and literacy in order to develop their

World Day of Prayer for Creation (September 1)

September 1st, the World day of Prayer for the care of creation, opens the Season of Creation each year. Since adding this day to the Catholic liturgical calendar in 2015,