Is Paush Purnima in 2026 on 2nd or 3rd January? Clear your doubt with correct tithi logic, Sanatan rules, and vrat details explained simply. In Sanatana Dharma, time is not counted only by dates and clocks. Time is felt through the movement of the moon and understood through sacred tithis. Every lunar day carries its own meaning, but the full moon day, known as Purnima, holds a very special place in Hindu tradition. Among all Purnimas, Paush Purnima is considered highly pure,