December 2021 Moon Phases Calendar

This calendar will show you the changing phases of the Moon in the month of december 2021.

December 2021 Moon Phases

December 2021 Full Moon

The December Full Moon falls on December 19

December 2021 New Moon

The December New Moon falls on December 4

December 2021 Half Moon

These are the dates for the Half Moons in december

  • First Quarter Moon: December 11
  • Last Quarter Moon: December 27

This table shows the moon phase for each day in december 2021, click on each day to get more info:

Date Moon Phase Moon Visibility
December 1 Waning Crescent 14.8%
December 2 Waning Crescent 7.43%
December 3 Waning Crescent 2.36%
December 4 New Moon 0.09%
December 5 Waxing Crescent 0.89%
December 6 Waxing Crescent 4.68%
December 7 Waxing Crescent 11.07%
December 8 Waxing Crescent 19.44%
December 9 Waxing Crescent 29.13%
December 10 Waxing Crescent 39.49%
December 11 First Quarter 49.97%
December 12 Waxing Gibbous 60.13%
December 13 Waxing Gibbous 69.64%
December 14 Waxing Gibbous 78.19%
December 15 Waxing Gibbous 85.57%
December 16 Waxing Gibbous 91.59%
December 17 Waxing Gibbous 96.07%
December 18 Waxing Gibbous 98.9%
December 19 Full Moon 99.99%
December 20 Waning Gibbous 99.28%
December 21 Waning Gibbous 96.79%
December 22 Waning Gibbous 92.54%
December 23 Waning Gibbous 86.65%
December 24 Waning Gibbous 79.25%
December 25 Waning Gibbous 70.53%
December 26 Waning Gibbous 60.76%
December 27 Last Quarter 50.25%
December 28 Waning Crescent 39.42%
December 29 Waning Crescent 28.76%
December 30 Waning Crescent 18.9%
December 31 Waning Crescent 10.51%
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