Image Source: IANS Purnima tithi is the full moon day according to the Hindu lunar calendar, a day considered to be very auspicious → Full list of 2025 purnima dates There are normally 12 Purnima days a year and each of them has their own significance. For many Hindus, Purnima is a spiritual day set aside for fasting and worship. When is November's full moon ? Find out the dates of the full moon , the best time to see it and why it is the brightest one of the year. A Full Moon occurs when the Earth is between the Sun and the Moon . The Moon 's orbit creates different phases, including a Full Moon . Full Moons have traditional names, like the Sturgeon Moon . The ... Observed on November 5 this year, Kartik Purnima marks one of the most sacred full moon days in Hinduism, celebrated with holy dips, fasting, and the lighting of diyas along the Ganga ghats.