Full Moon Day In December 2025 Meaning. The full moon in december 2025, also known as the full cold moon or the long nights moon, carries a spiritual significance that resonates with the themes of reflection, release, and. The full moon known as the beaver moon began at 4:16 a.m.

As the name suggests, it is simply the full moon observed in december which marks the arrival of winter. The december 2025 full moon, occurring on december 15, marks a powerful time for reflection and closure.