Observed on Kartika Shukla 6th.
The tithi window is the period during which this festival's defining lunar phase is active. Times are in Posht-e Pian local clock.
Chhath Puja (Day 3: Sandhya Arghya) is one of the festivals observed in the Hindu calendar. A detailed account of its mythology, significance, and rituals is being prepared.
Computed for Posht-e Pian (Asia/Tehran) using local sunrise, sunset and astronomical positions.
Other observances and vrats falling in November 2026, with dates computed for Posht-e Pian.
A more detailed account of Chhath Puja (Day 3: Sandhya Arghya) — its mythology, regional variations, and rituals — is being prepared.