Moon phases December 2025
In December 2025 the primary moon phases are the Full Moon on Thursday, December 4 at 23:14 UTC, the Last Quarter on Thursday, December 11 at 20:52 UTC, the New Moon on Saturday, December 20 at 01:44 UTC and the First Quarter on Saturday, December 27 at 19:10 UTC. The full moon is the Cold Moon.
Exact phase times
December 2025 has four primary moon phases: the Full Moon on December 4, the Last Quarter on December 11, the New Moon on December 20 and the First Quarter on December 27.
| Phase | Date | UTC | Your time |
|---|---|---|---|
| Full Moon | Thursday, December 4, 2025 | 23:14 | |
| Last Quarter | Thursday, December 11, 2025 | 20:52 | |
| New Moon | Saturday, December 20, 2025 | 01:44 | |
| First Quarter | Saturday, December 27, 2025 | 19:10 |
Thursday, December 4, 2025: Cold Moon, 357,208 km from Earth. Supermoon
Full moons · 2025