Onam, Thiruvonam 2020 date was Mon, 13 April . The official name of the festival Onam, Thiruvonam is Fódàn (佛誕) . Onam, Thiruvonam begins on 13th day of Adar at dawn (if Shabbat then 11th day of Adar at dawn) . Bon Om Touk (in Cambodia),Balipratipada is related to Onam, Thiruvonam . The same day, at nightfall is when this festival ends  . Onam, Thiruvonam 2018 date was Mon 27 Aug,April 1 (Western) . once every Islamic year is the frequency of this festival . Malayalis as religious and cultural festival observe Onam, Thiruvonam festival . prayers are the celebrations of this festival . The 2021 date of the festival was Saturday 20 March 2021,at 09:37 UTC * . Fasting,fasting (pre-festival),fasting,Dāna (charity),charity, "bathing" the Buddha,Tasbih,Holy Communion,conceive,retreats,the Jain Temple,Fairs,prayer and vigil services,Athachamayam rituals are observed in this festival . Onam, Thiruvonam 2019 date was 28th (Govardhan Puja/Balipratipada),Tue 10 Sep . Asian is the type(s) Onam, Thiruvonam festival . Because of Punjabi new year the festival Onam, Thiruvonam is observed . Translation: Birth Anniversary of Lord Mahavir; Mahaveer Janma Kalyanak is also called Onam, Thiruvonam . On October 12 (actual/traditional); second Monday in October (observed in the United States), Onam, Thiruvonam is celebrated
This festival is of more than 4 characteristics