Atham 2025 Datetime. Onam has observed shukla trayodashi of shravana asterism in the chingam malayalam month (end of august and start of. Onam, kerala’s most celebrated harvest festival, marks the homecoming of the mythical king mahabali and is a symbol of.

Onam is also known as thiruvonam. This page lists date for onam in the year 2025 for thiruvananthapuram, kerala, india.