Festival of the Dead
Festival of the Dead is held by many cultures throughout the world in honor or recognition of deceased members of the community, generally occurring after the harvest in August, September, October, or November. In Japanese Buddhist custom the festival honoring the departed (deceased) spirits of one's ancestors is known as Bon Festival. In Inca religion the entire month of November is 'Ayamarca', which translates to Festival of the Dead.
In many cultures a single event, Festival of the Dead, lasting up to 3 days, was held at the end of October and beginning of November; examples include the Peruvians, the Pacific Islanders, the people of the Tonga Islands, the ancient Persians, the ancient Egyptians, the Japanese, ancient Romans, and the northern nations of Europe. For the Hindus the ritual done for the dead ancestors is called Pitrupaksha. It is based on the Hindu lunar calendar and the period lasts for 15 days. The dates change as per the Hindu lunar calendar.
 See also
- Frazer, James George (1913). The Belief in Immortality and the Worship of the Dead. Macmillan. pp. Original from the University of California.
- Smyth, Charles Piazzi (1867). Life and Work at the Great Pyramid During the Months of January. Edmonston and Douglas. pp. Page 372.