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, click on each day to get more info:
| Date | Moon Phase | Moon Visibility |
|---|---|---|
| December 1 | Waxing Gibbous | 85.42% |
| December 2 | Waxing Gibbous | 92.83% |
| December 3 | Waxing Gibbous | 97.82% |
| December 4 | Full Moon | 99.94% |
| December 5 | Waning Gibbous | 99% |
| December 6 | Waning Gibbous | 95.16% |
| December 7 | Waning Gibbous | 88.86% |
| December 8 | Waning Gibbous | 80.69% |
| December 9 | Waning Gibbous | 71.3% |
| December 10 | Waning Gibbous | 61.28% |
| December 11 | Last Quarter | 51.12% |
| December 12 | Waning Crescent | 41.2% |
| December 13 | Waning Crescent | 31.84% |
| December 14 | Waning Crescent | 23.3% |
| December 15 | Waning Crescent | 15.8% |
| December 16 | Waning Crescent | 9.56% |
| December 17 | Waning Crescent | 4.76% |
| December 18 | Waning Crescent | 1.56% |
| December 19 | Waning Crescent | 0.09% |
| December 20 | New Moon | 0.45% |
| December 21 | Waxing Crescent | 2.68% |
| December 22 | Waxing Crescent | 6.77% |
| December 23 | Waxing Crescent | 12.64% |
| December 24 | Waxing Crescent | 20.15% |
| December 25 | Waxing Crescent | 29.09% |
| December 26 | Waxing Crescent | 39.15% |
| December 27 | First Quarter | 49.95% |
| December 28 | Waxing Gibbous | 61.03% |
| December 29 | Waxing Gibbous | 71.84% |
| December 30 | Waxing Gibbous | 81.71% |
| December 31 | Waxing Gibbous | 89.99% |