The 2020 date of the festival was June 7 (Eastern) . The common name of the festival Guru Poornima (Guru Worship on a Summer Full Moon day) is Loi Krathong . The 2019 date of the festival was 19 May . Loi Krathong begins on Bhadrapada Shukla Chaturthi . On May or June (last), Loi Krathong is celebrated . Maghi is also called Loi Krathong . annual is the frequency of this festival . Loi Krathong is of Hindu type . Because of sun worship the festival Loi Krathong is observed . The 2021 date of the festival was August 25 . The festival involves celebrating surya puja in river . Loi Krathong is related to Japanese New Year (Shōgatsu),Tazaungdaing festival (in Myanmar),Buddha's Birthday . Cambodia (as Bon Om Touk),northern Malaysia observe Loi Krathong festival . The 2018 date of the festival was Sun, 25 March . The same day, at nightfall is when this festival ends  . Ramayana Katha recitation are the observances in Loi Krathong
Loi Krathong was celebrated on March 9,April 10 (Western) in 2020