Onam 2024 Date. According to the drik panchang, the thiruvonam nakshatra will start at 8:32 pm on. Onam, more fully “thiruvonam,” is a hindu rice harvest festival primarily kept by hindus of malayalam descent.

Onam 2024 officially begins with atham on september 6 and culminates with thiruvonam on september 15. Date and time of onam 2024.