Onam 2024 Thiruvonam Date. The main celebration is usually conducted on thiruvonam day which falls on september 15th this year between september 5th and 17th. Onam is also known as thiruvonam.

Celebrate onam 2024, the vibrant festival from kerala, with its rich traditions and festivities. In the year 2024, this festival will be celebrated on sunday, september 15, 2024.