May 13: What holidays and commemorative dates are observed around the world
On May 13, the world celebrates a number of international holidays, professional events, and unique themed days.
Among them are holidays dedicated to nature, technology, cuisine, and inventions.
World Dandelion Day
World Dandelion Day is celebrated every year on May 13. This plant is considered a symbol of spring, lightness, and rebirth. Dandelions are used in cooking, folk medicine, and cosmetology.
World Facility Management Day
This holiday is dedicated to professionals responsible for the effective management of buildings, infrastructure, and workspaces.
World Property Management Day
This event aims to highlight the importance of the profession in the field of real estate operations and maintenance. Specialists ensure the comfortable and safe operation of offices, businesses, and public buildings.
World Technology for the Future Day
This day is dedicated to innovation, technological development, and the role of modern technology in shaping the future.
IEEE World Engineering Day
The holiday is organized by the Institute of Electrical and Electronics Engineers—one of the largest professional organizations in the world. The day is intended to honor engineers’ contributions to the development of science, technology, and society.
Birthday of the Velcro Fastener
On May 13, 1958, Swiss inventor Georges de Mestral received a patent for the Velcro fastener. The idea came to him after observing burdocks clinging to clothing and animal fur.
Leprechaun Day
This Irish folklore holiday is dedicated to the legendary leprechauns, who are considered guardians of treasure.
International Hummus Day
International Hummus Day has been celebrated since 2012. The holiday promotes one of the most famous dishes of Middle Eastern cuisine, made primarily from chickpeas, tahini, and olive oil.
Apple Pie Day
May 13 is also Apple Pie Day—one of the most popular desserts in the world, particularly associated with American and European cuisine.
On May 13, Orthodox Christians honor the memory of Saint Glyceria the Martyr, who is considered a symbol of faith, resilience, and spiritual strength. In folk tradition, this day was also associated with sowing, beekeeping, and weather omens.