Showing Onam (Thiruvonam) dates against the India baseline (Asia/Kolkata). Tithi cutoffs depend on local sunset, midnight or moonrise — pick your city for precise timing.
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 India (Asia/Kolkata) using local sunrise, sunset and astronomical positions.
Other observances and vrats falling in August 2026, with dates computed for India.
A more detailed account of Onam (Thiruvonam) — its mythology, regional variations, and rituals — is being prepared.