- January 1: New Year’s Day
- January 10: World Laughter Day
- January 16: International Day of Acceptance
- February 2: World Wetlands Day
- February 20: World Day of Social Justice
- March 3: World Wildlife Day
- March 8: International Women’s Day
- March 21: International Day of Forests
- March 22: World Water Day
- March 31: Earth Hour
- April 7: World Health Day
- April 22: Earth Day
- April 25: World Penguin Day
- May 1: International Workers’ Day
- May 5: World Environment Day
- May 22: International Day for Biological Diversity
- June 5: World Environment Day
- June 8: World Oceans Day
- June 17: World Day to Combat Desertification and Drought
- June 21: Summer Solstice (Northern Hemisphere)
- July 16: Wold snake day
- July 29 : national science week starts
- August 9: International Day of the World’s Indigenous Peoples
- August 12: International Youth Day
- September 16: International Day for the Preservation of the Ozone Layer
- September 21: International Day of Peace
- September 27: World Tourism Day
- October 4: World Animal Day
- October 17: International Geoethic Day
- November 1: World Ecology Day
- December 5: World Soil Day
- December 10: Human Rights Day
- December 11: International Mountain Day
- December 20: International Human Solidarity Day
