Ahoi Ashtami is more popular in North India. It is a strict fasting day, and most women observe Nirjala Vrat, which sees them abstain even from water throughout the day. Ahoi Ashtami 2023 Date, Shubh Muhurat & Significance: When Is Ahoi Aathe Vrat? Everything To Know About the Hindu Festival Dedicated to Ahoi Mata.