The official name of the festival Onam, Thiruvonam is Hebrew: תַּעֲנִית אֶסְתֵּר . Onam, Thiruvonam is related to Mongol New Year (Tsagaan Sar),Bandna,Balipratipada . The festival involves celebrating making May bushes . The 2021 date of the festival was Sunset, 28 November – nightfall, 6 December . Onam, Thiruvonam 2020 date was Monday, 9 March . Onam, Thiruvonam is also called Chouthi . The significance of Onam, Thiruvonam festival are Remembers the siege of Jerusalem by Nebuchadnezzar II of Babylonia . Onam, Thiruvonam 2018 date was December 18, 2018,Mon 27 Aug . Havan,Vrata (fast),sawm (fasting),taraweeh prayer (Sunni Muslims),religious rituals,almsgiving,Hamd,Meditation, observing the Eight Precepts, partaking of vegetarian food, giving,decoration of streets and homes,procession with light,Thiruvathira Kali,Ramayana Katha recitation,processions are the observances in Onam, Thiruvonam . Onam, Thiruvonam begins on Ashvin Shukla Prathama . Malayalis as religious and cultural festival observe Onam, Thiruvonam festival . annual is the frequency of this festival . Classical Roman religion,Hindu are the type(s) Onam, Thiruvonam festival . The 2019 date of the festival was Tuesday, 5 February, Pig,Fri 13 Sep . On per Hindu calendar, Onam, Thiruvonam is celebrated
The festival is celebrated because of less than 4 reasons