Observed on Bhadrapada Shukla 4th.
The tithi window is the period during which this festival's defining lunar phase is active. Times are in Lan Sak local clock.
Ganesh Chaturthi is one of the festivals observed in the Hindu calendar. A detailed account of its mythology, significance, and rituals is being prepared.
Computed for Lan Sak (Asia/Bangkok) using local sunrise, sunset and astronomical positions.
Other observances and vrats falling in September 2026, with dates computed for Lan Sak.
A more detailed account of Ganesh Chaturthi — its mythology, regional variations, and rituals — is being prepared.