Unduvap Full Moon Poya 2025
What this means for your trip
Alcohol ban. Commemorates the bringing of the sacred Bo tree sapling from India to Anuradhapura. Anuradhapura busy with pilgrims.
Why Poya dates are transcribed, not calculated
A Poya day is whichever calendar day the Government Gazette declares, and that is not a pure function of the full-moon instant. In 2026 the full moon of 3 January was gazetted as 3 January, while the full moon of 3 March was gazetted as 2 March. Any rule of the form “full moon date, minus one if it falls before a given hour” fits a single year and then quietly breaks. Every date on OneCeylon comes from the gazette and is cross-checked against a computed full moon to catch transcription errors.
Common questions
When is Unduvap Full Moon Poya in 2025?
Unduvap Full Moon Poya falls on Thursday 4 December 2025 in Sri Lanka. This date is taken from the Government Gazette.
What is closed on Unduvap Full Moon Poya?
Alcohol ban. Commemorates the bringing of the sacred Bo tree sapling from India to Anuradhapura. Anuradhapura busy with pilgrims.