Moon Phases December 2021
New Moon
4 December
First Quarter
11 December
Full Moon
19 December
Last Quarter
27 December
Moon phase day by day
| Day | Phase | Illumination |
|---|---|---|
| 1 | Waning Crescent | 11% |
| 2 | Waning Crescent | 5% |
| 3 | New Moon | 1% |
| 4 | New Moon | 0% |
| 5 | New Moon | 2% |
| 6 | Waxing Crescent | 7% |
| 7 | Waxing Crescent | 15% |
| 8 | Waxing Crescent | 24% |
| 9 | First Quarter | 34% |
| 10 | First Quarter | 45% |
| 11 | First Quarter | 55% |
| 12 | First Quarter | 65% |
| 13 | Waxing Gibbous | 74% |
| 14 | Waxing Gibbous | 82% |
| 15 | Waxing Gibbous | 89% |
| 16 | Waxing Gibbous | 94% |
| 17 | Full Moon | 98% |
| 18 | Full Moon | 100% |
| 19 | Full Moon | 100% |
| 20 | Full Moon | 98% |
| 21 | Waning Gibbous | 95% |
| 22 | Waning Gibbous | 90% |
| 23 | Waning Gibbous | 83% |
| 24 | Waning Gibbous | 75% |
| 25 | Last Quarter | 66% |
| 26 | Last Quarter | 56% |
| 27 | Last Quarter | 46% |
| 28 | Last Quarter | 35% |
| 29 | Waning Crescent | 24% |
| 30 | Waning Crescent | 15% |
| 31 | Waning Crescent | 7% |
Illumination at noon (UTC) for each day.
Frequently asked questions
When is the full moon in December 2021?
The full moon in December 2021 is on 19 December.
When is the new moon in December 2021?
The new moon in December 2021 is on 4 December.