World Melanoma Day
World Melanoma Day is held on May 10. It is recognized on the second Monday of May around the world to highlight the growing prevalence of malignant melanoma. This event in the first decade of the month may is annual.
World Fair Trade Day on May 9 (celebrated on the second Sunday of May);
World Moscato Day on May 9 (Moscato, or Muscat in Italian, is one of the oldest known variety of grapes grown in the world);
World Fibromyalgia Awareness Day on May 12 (Fibromyalgia is a complex of disorders and causes bone and muscle pain. This is a chronic disease that affects approximately 2-5% of the world's population);