December 2025 Moon Phases Calendar
This calendar will show you the changing phases of the Moon in the month of december 2025.
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December 2025 Moon Phases
December 2025 Full Moon
The December Full Moon falls on December 4
December 2025 New Moon
The December New Moon falls on December 20
December 2025 Half Moon
These are the dates for the Half Moons in december
- First Quarter Moon: December 27
- Last Quarter Moon: December 11
This table shows the moon phase for each day in december 2025:
| Date | Moon Phase | Moon Visibility |
|---|---|---|
| December 1 | Waxing Gibbous | 83.59% |
| December 2 | Waxing Gibbous | 91.43% |
| December 3 | Waxing Gibbous | 96.99% |
| December 4 | Full Moon | 99.75% |
| December 5 | Waning Gibbous | 99.46% |
| December 6 | Waning Gibbous | 96.21% |
| December 7 | Waning Gibbous | 90.38% |
| December 8 | Waning Gibbous | 82.55% |
| December 9 | Waning Gibbous | 73.37% |
| December 10 | Waning Gibbous | 63.44% |
| December 11 | Last Quarter | 53.28% |
| December 12 | Waning Crescent | 43.28% |
| December 13 | Waning Crescent | 33.77% |
| December 14 | Waning Crescent | 25.04% |
| December 15 | Waning Crescent | 17.3% |
| December 16 | Waning Crescent | 10.78% |
| December 17 | Waning Crescent | 5.65% |
| December 18 | Waning Crescent | 2.1% |
| December 19 | Waning Crescent | 0.25% |
| December 20 | New Moon | 0.21% |
| December 21 | Waxing Crescent | 2.04% |
| December 22 | Waxing Crescent | 5.74% |
| December 23 | Waxing Crescent | 11.25% |
| December 24 | Waxing Crescent | 18.43% |
| December 25 | Waxing Crescent | 27.08% |
| December 26 | Waxing Crescent | 36.93% |
| December 27 | First Quarter | 47.61% |
| December 28 | Waxing Gibbous | 58.68% |
| December 29 | Waxing Gibbous | 69.59% |
| December 30 | Waxing Gibbous | 79.72% |
| December 31 | Waxing Gibbous | 88.39% |