On Second Sunday in May (Taiwan), Onam, Thiruvonam is celebrated . The 2020 date of the festival was Monday, 9 March . Epiphany is related to Onam, Thiruvonam . Onam, Thiruvonam is of Jewish religious type . Annual (per Hebrew Calendar) is the frequency of this festival . Rakhi is also called Onam, Thiruvonam . The festival involves celebrating arts . Onam, Thiruvonam 2021 date was August 25 . Onam, Thiruvonam begins on August 25, 2019 . Onam, Thiruvonam ends on 11 days after the start . The significance of Onam, Thiruvonam festival are the Talmud, a late text, the Temple was purified and the wicks of the menorah miraculously burned for eight days, even though there was only enough sacred oil for one day's lighting.,Harvest festival . Kerala state,Syria (by Kurds) observe Onam, Thiruvonam festival . Onam, Thiruvonam 2018 date was Fri 24 Aug,Sunset, 2 December – nightfall, 10 December . Onam, Thiruvonam 2019 date was Fri 13 Sep,Monday, 2 September . Fasting,decoration of streets and homes,Ona-thallu,Thiruvathira Kali,Kazhchakkula,Athachamayam,Puli Kali,Onathappan,Pookalam,Sadya,Thrikkakarayappan,Onavillu,and Vallamkali,Tug of War,Thumbi Thullal are the observances in Onam, Thiruvonam
The festival is observed because of Harvest festival