Commemorating Vap Full Moon Poya Day India's Rich Buddhist Heritage Exhibition reaches Uva Province Press Releases High Commission of India, Colombo, Sri Lanka Vap Full Moon Poya day is significant also in connection with the Sri Maha Bodhi. It was on a Vap Full Moon Poya day that King Devanampiyatissa sent his minister to the Tripadvisor Today Is The Vap Full Moon Poya Day The festival Marks Buddha's preaching of Abhidamma to the gods in Tavatimsa and the end of the Buddhist period of Vap full moon poya day is of special significance especially for Buddhists in Sri Lanka because of Katina Cheevara puja the offering of wet season robes to Buddhist priests who sojourn for