← 1931 Moon phase calendar

A MONTH OF WAXING AND WANING LIGHT

December 1931 Moon phase calendar

Major phase dates and times are in UTC. Daily phase and illumination are for 03:00 UTC on each date, the same moment as each day’s Moon page.

Major phase times

Last Quarter
New Moon
First Quarter
Full Moon

Which time zone does this calendar use?

Each major phase happens at the same instant worldwide. The dates and times here are in UTC, so where you are the date can be a day earlier or later. The Full Moon calendar gives full Moon names and times in US Eastern Time.

Daily phase and illumination are for 03:00 UTC, the same moment as each day’s Moon page. For moonrise and moonset where you are, see Moonrise and moonset tonight.

Find the Moon on your birthday →

Daily Moon phase

Select a date for its detailed Moon view.

Full calendar →
Daily Moon phase and illumination for December 1931, at 03:00 UTC each day
DateMoonPhaseIllumination
Dec 1Waning Gibbous67%
Dec 2Waning Gibbous57%
Dec 3Waning Crescent45%
Dec 4Waning Crescent34%
Dec 5Waning Crescent24%
Dec 6Waning Crescent15%
Dec 7Waning Crescent7%
Dec 8Waning Crescent2%
Dec 9New Moon0%
Dec 10New Moon1%
Dec 11Waxing Crescent4%
Dec 12Waxing Crescent9%
Dec 13Waxing Crescent16%
Dec 14Waxing Crescent24%
Dec 15Waxing Crescent33%
Dec 16Waxing Crescent42%
Dec 17Waxing Gibbous52%
Dec 18Waxing Gibbous61%
Dec 19Waxing Gibbous70%
Dec 20Waxing Gibbous78%
Dec 21Waxing Gibbous86%
Dec 22Waxing Gibbous92%
Dec 23Waxing Gibbous96%
Dec 24Waxing Gibbous99%
Dec 25Full Moon100%
Dec 26Waning Gibbous98%
Dec 27Waning Gibbous95%
Dec 28Waning Gibbous89%
Dec 29Waning Gibbous81%
Dec 30Waning Gibbous71%
Dec 31Waning Gibbous61%
Moonrise and moonset where you are →

Born in December 1931?

Choose your birth date to see that day’s Moon in 3D and make a card you can share.

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