Onam 2025 Date Malayalam Calendar. The date of onam is determined by the panchangam and falls on the 22nd nakshatra thiruvonam in the month of chingam according to the malayalam calendar,. Onam 2025 thiruvonam date malayalam calendar.
Below is the malayalam calendar 2025, september. Onam 2025 is on sunday 15th sep, 2025 (15/09/2025) in 8 days.