Onam Festival Date 2024. — onam 2024, kerala's grand harvest festival, started on september 5 and will end on september 15, with thiruvonam. A harvest festival deeply rooted in hindu mythology and commemorates the homecoming of the legendary king mahabali, whose reign is remembered as a time of prosperity, happiness, and equality.
— onam is a key hindu festival for south indians, especially malayalis and keralites. In 2024, the main date of onam or thiruvonam will be on 15 sept, 2024.