December Full Moon 2025 Ireland Dates. Therefore, the full moon in december 2025 will be visible from around december 13 to 17, depending on the observer’s location. This is a moon phases schedule for december 2025 showing the full moon, new moon and quarter phase date and times.
Explore this december moon phase calendar by clicking on each day to see detailed information on that days phase. The next new moon is on 1 dec 2025.