Observed on the Sravana day within the solar month of Leo.
Onam (Thiruvonam) is one of the festivals observed in the Hindu calendar. A detailed account of its mythology, significance, and rituals is being prepared.
Computed for Moung Ruessei (Asia/Phnom_Penh) using local sunrise, sunset and astronomical positions.
Other observances and vrats falling in August 2026, with dates computed for Moung Ruessei.
See every observance, vrat and ekadashi computed precisely for Moung Ruessei — or pick a different city.
A more detailed account of Onam (Thiruvonam) in Moung Ruessei — its mythology, regional variations, and rituals — is being prepared.