December 2025 Calendar With Moons. Surgical operations are generally recommended during the waning moon, because human body is healing better after surgery. The name of a current phase, an approximate percent of an illuminated surface of the moon visible.

Full moons & new moons 2025 solar & lunar eclipses 2025 void of course moon 2025 the lunation cycle (8 lunar phases). The calendar below depicts the phases of moon in each day of december 2025.