Moon calendar for December 2025
The moon calendar for December 2025: the lunar day and the Moon's phase for every date, with a description and what each day suits.
| Date | Lunar day | Moon phase | % |
|---|---|---|---|
| December 1 | Lunar day 11 | Waxing Gibbous | 84% |
| December 2 | Lunar day 12 | Waxing Gibbous | 91% |
| December 3 | Lunar day 13 | Full Moon | 96% |
| December 4 | Lunar day 14 | Full Moon | 99% |
| December 5 | Lunar day 15 | Full Moon | 100% |
| December 6 | Lunar day 16 | Full Moon | 98% |
| December 7 | Lunar day 17 | Waning Gibbous | 95% |
| December 8 | Lunar day 18 | Waning Gibbous | 89% |
| December 9 | Lunar day 19 | Waning Gibbous | 81% |
| December 10 | Lunar day 20 | Waning Gibbous | 73% |
| December 11 | Lunar day 21 | Last Quarter | 63% |
| December 12 | Lunar day 22 | Last Quarter | 52% |
| December 13 | Lunar day 23 | Last Quarter | 41% |
| December 14 | Lunar day 24 | Last Quarter | 31% |
| December 15 | Lunar day 25 | Waning Crescent | 22% |
| December 16 | Lunar day 26 | Waning Crescent | 14% |
| December 17 | Lunar day 27 | Waning Crescent | 7% |
| December 18 | Lunar day 28 | New Moon | 3% |
| December 19 | Lunar day 29 | New Moon | 0% |
| December 20 | Lunar day 1 | New Moon | 0% |
| December 21 | Lunar day 2 | New Moon | 2% |
| December 22 | Lunar day 3 | Waxing Crescent | 6% |
| December 23 | Lunar day 4 | Waxing Crescent | 13% |
| December 24 | Lunar day 5 | Waxing Crescent | 21% |
| December 25 | Lunar day 6 | Waxing Crescent | 30% |
| December 26 | Lunar day 7 | First Quarter | 40% |
| December 27 | Lunar day 8 | First Quarter | 50% |
| December 28 | Lunar day 9 | First Quarter | 61% |
| December 29 | Lunar day 10 | Waxing Gibbous | 71% |
| December 30 | Lunar day 11 | Waxing Gibbous | 80% |
| December 31 | Lunar day 12 | Waxing Gibbous | 88% |
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