December 2025 Moon Phases Calendar

This calendar will show you the changing phases of the Moon in the month of december 2025.

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 79.98%
December 2 Waxing Gibbous 88.54%
December 3 Waxing Gibbous 95.08%
December 4 Full Moon 99.01%
December 5 Waning Gibbous 99.94%
December 6 Waning Gibbous 97.84%
December 7 Waning Gibbous 92.97%
December 8 Waning Gibbous 85.87%
December 9 Waning Gibbous 77.15%
December 10 Waning Gibbous 67.46%
December 11 Last Quarter 57.33%
December 12 Waning Crescent 47.22%
December 13 Waning Crescent 37.48%
December 14 Waning Crescent 28.41%
December 15 Waning Crescent 20.25%
December 16 Waning Crescent 13.22%
December 17 Waning Crescent 7.52%
December 18 Waning Crescent 3.32%
December 19 Waning Crescent 0.77%
December 20 New Moon 0.01%
December 21 Waxing Crescent 1.09%
December 22 Waxing Crescent 4.05%
December 23 Waxing Crescent 8.84%
December 24 Waxing Crescent 15.37%
December 25 Waxing Crescent 23.47%
December 26 Waxing Crescent 32.88%
December 27 First Quarter 43.28%
December 28 Waxing Gibbous 54.25%
December 29 Waxing Gibbous 65.3%
December 30 Waxing Gibbous 75.82%
December 31 Waxing Gibbous 85.15%
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