Somvati Amavasya 2024: The special day is to remember our forefathers and ancestors who have left for the heavenly abode. Somvati Amavasya is celebrated every year with utmost dedication and devotion. Date: Somvati Amavasya, for this year, will be observed on April 8. Significance: This auspicious day is observed to dedicate puja to the ancestors and the forefathers.