Onam, Thiruvonam 2021 date was April 4 (Western) . Onam, Thiruvonam 2019 date was Tue 10 Sep,10 November (Sunni, Ibadi),15 November (Shia) . 2 Tevet or 3 Tevet is when this festival ends  . Onam, Thiruvonam begins on Bhadrapada Shukla Chaturthi . On Full moon of the month of Vesākha, Onam, Thiruvonam is celebrated . The festival is observed by Malayalis as religious and cultural festival,Kerala state,Italy,Sudan . Onam, Thiruvonam 2020 date was April 12 (Western) . Thrikkakarayappan,Onavillu,Onathappan,Puli Kali,Thiruvathira Kali are the observances in Onam, Thiruvonam . The frequency of this festival is every year (lunar calendar) . The official name of the festival Onam, Thiruvonam is Vesākha . Onam, Thiruvonam is of Secular,Historical,Hindu type . Onam, Thiruvonam 2018 date was Sat, 14 April,Mon 27 Aug . Onam, Thiruvonam is related to Sama Chakeva,Tazaungdaing festival (in Myanmar),Balipratipada . Onam, Thiruvonam is also called Ganeshotsav . The festival involves celebrating dancing . The significance of Onam, Thiruvonam festival are A historical meeting was held between the Buddha and his first 1
The festival is similar to Tazaungdaing festival (in Myanmar)