When Is Songkran Chiang Mai in 2027?
Songkran Chiang Mai 2027 centres on Tuesday 13, Wednesday 14 and Thursday 15 April 2027, the three Songkran days the Bank of Thailand has published as 2027 holidays 1. Those are the days of open water play on the Old City moat. The Chiang Mai Municipality has not yet published its programme for the next edition, so the start of the wider Lanna New Year calendar, known locally as Pee Mai Muang, is an expectation rather than an announced date.
For anyone searching for Songkran Chiang Mai 2026, the municipality ran Pee Mai Muang from 6 to 17 April 2026, a 12-day programme that coincided with the city's 730th anniversary 2. The national holiday that year ran from Monday 13 to Wednesday 15 April 2026, and Wat Phra Singh opened the bathing of the Phra Buddha Sihing image to visitors from 1 April 2026 4. Expect the same shape for the next edition: ceremonies and contests in the week before, water from about 11 or 12 April, and the peak from 13 to 15 April.
The date does not move because Songkran follows the solar calendar: the name refers to the sun passing from Pisces into Aries, and the three classic days are Maha Songkran Day on 13 April, Nao Day on 14 April and the New Year on 15 April 14. UNESCO inscribed Songkran in Thailand on its Representative List of the Intangible Cultural Heritage of Humanity on 6 December 2023 14. That is all the national background this page needs.
Chiang Mai keeps its own Lanna sequence on top. The Lanna New Year once lasted six consecutive days, beginning with Wan Sangkan Laung and continuing with Wan Nao, Wan Phaya Wan, Wan Pak Pi, Wan Pak Duan and Wan Pak Wan; today it runs over 13 to 15 April in step with the rest of Thailand 8.
Core water days: Tuesday 13 to Thursday 15 April 2027 1
Wider city programme: expected to start in early April 2027, not yet announced
Previous edition: 6 to 17 April 2026 2
Tip: Land in Chiang Mai on Monday 12 April 2027 so that the morning of Songkran Day is free for the Phra Buddha Sihing procession.

















