2025 Onam Datev. Get thiruvonam or onam 2025 date & muhurat for new delhi, india. The main day of celebration, known as thiruvonam, falls on september.
Onam, a major festival in kerala, marks the end of the monsoon and the start of the harvest season. The onam 2025 date is set to be on sunday, september 15, 2025, with the main festivities taking place on this day.