According to Drik Panchang, Onam 2025 starts with Athachamayam on August 26, marking the beginning of the grand festival. Below, find out the full schedule of Onam 2025 festivities: When is Onam 2025 ? In 2025 , Onam celebrations will commence on Tuesday, August 26, and end on Friday, September 05, 2025 . The most special and celebrated day falls on September 05. According to Drik Panchang, Thiruvonam Nakshathram commences on September 4 from 11:44 pm and concludes on September 5 at 11:38 pm. Onam is Kerala's biggest festival, celebrated with food, flowers, dance, and devotion. In 2025, the ten-day harvest festival will begin on August 26 and end on September 5 (Thiruvonam). When is Onam in 2025? The festival will begin on 26 August 2025 and will end with the grand celebration of Thiruvonam on 5 September 2025. Here’s a detailed look at the Onam 2025 dates, its rich mythology, rituals, and how people celebrate it across Kerala.
