January 29
Duruthu:
Buddha first visit to Ceylon
at
Mahiyangana Stupa, which contains hair & collarbone relics.
February 28
Navam: At this day Buddha ordains
Sāriputta
and MahāMoggallāna
and later decides his Parinibbāna.
March 29
Medin: Buddha visits parents home
after Enlightenment, and ordains his son Rāhula,
& half brother Nanda.
April 28
Bak: Buddha's second visit to Ceylon, at Nagadipa close to Jaffna in the
5th year after his Enlightenment.
May 27 Wesak: This Sacred Day celebrates
the birth, Enlightenment, and
passing away of the Blessed Buddha
Gotama.
June 25
Poson:
Emperor
Asoka's son, the Arahat
Mahinda, introduces Buddhism to
Ceylon in the 3rd century B.C.
July 25
Esala:
Buddha preaches 1st Sermon:
Dhammacakkappavattana Sutta & performs the famous
Twin Miracle.
August 24
Nikini: Bhikkhus who
did not enter the yearly rains retreat (Vassa) at Esala Poya, are allowed
to enter now.
September 22 Binara:
Start of Bhikkhuni
Sangha by the ordination of
Queen Mahāpajāpatī; the Buddha's foster-mother.
October 22
Vap: Marks the
end of the Bhikkhu's three
months rains retreat and begins Kathina month of giving robes.
November 21 Il: Celebrates the
Buddha
Gotama's
explanation of the next
Buddha
Metteyya
&
Breathing
Meditation.
December 20
Unduwap: Arrival
in Ceylon of a sapling of the
sacred
Bodhi-tree, brought by Arahat Theri
Sanghamitta.