Ubhaya Saptami Vrat is dedicated to Surya, or Sun God, in Hindu tradition. It is observed during Shukla Paksha saptami, or 7th day of waxing phase of moon, in Paush month. Ubhaya Saptami Vrat 2025 date is January 16. In some regions this particular vrat is observed during both waxing and waning phase of moon in Paush month.
In Ubhaya Saptami Vrat, the murti of sun god is bathed in Ganga water. Pujas are then performed. People consume only vegetarian meal on the day.