The lunar calendar behind the celebration
Purnima means full moon, and its tithi depends on the relative positions of the sun and moon. A tithi does not begin at a fixed midnight hour, which is why ritual timing must come from a calendar calculated for the relevant city. Many traditions observe the month's concluding prayers, lighting of lamps, and acts of giving at this time. In Varanasi, Dev Deepawali is observed November 24, 2026.

Why devotees value this night
The full moon provides an evocative backdrop for worship of Shiva, Vishnu, and the sacred river, depending on family custom. The month of Kartik is associated in many regions with early morning devotion, bathing, tulsi worship, and lamp offerings. For visitors, the key is to distinguish the religious meaning from public-event programming: an advertised show or boat departure is not the same as a panchang tithi.
Plan an observance thoughtfully
- Check sunrise, sunset, and Purnima tithi for your city rather than copying another city's muhurat.
- If fasting or bathing is part of your custom, adapt it to your health and mobility.
- Use a stable place for lamps and dispose of ash and clay responsibly.
- Consider food donation or helping a local community kitchen as part of the day.
Common question
Is Kartik Purnima only a Varanasi festival? No. Dev Deepawali is famously associated with Varanasi, but Kartik Purnima has distinct observances across India and within several religious communities.
