Unlike Shradh, which has specific periods like Pitru Paksha, Asthi Visarjan can generally be performed on any day. There is no strict requirement for an auspicious Muhurta, as the act itself is considered purifying.
However, it’s often advised to perform it as soon as reasonably possible after collecting the ashes post-cremation.
Performing it during daylight hours is standard practice. Avoid immersion after sunset.
Some periods, like Pitru Paksha, Magh Mela, or Amavasya day, are considered highly potent due to the increased spiritual energy at the Sangam, but it is not mandatory to wait for these times.
