When Is The Full Moon In December 2025. The 2025 moon phases schedule will help you look back at when the new, first quarter, full, and last quarter moons occurred each month of the year. Watch here when it's full moon and see when the moon is half visible or completely darkened.
Click on any date in the monthly moon phase calendar to see daily moon phase information. Prepared by griffith observatory using usno mica software and nasa/jpl horizons web portal.