← 1939 Moon phase calendar

A MONTH OF WAXING AND WANING LIGHT

December 1939 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 1939, at 03:00 UTC each day
DateMoonPhaseIllumination
Dec 1Waning Gibbous79%
Dec 2Waning Gibbous69%
Dec 3Waning Gibbous59%
Dec 4Waning Crescent47%
Dec 5Waning Crescent36%
Dec 6Waning Crescent25%
Dec 7Waning Crescent16%
Dec 8Waning Crescent9%
Dec 9Waning Crescent4%
Dec 10New Moon1%
Dec 11New Moon0%
Dec 12Waxing Crescent2%
Dec 13Waxing Crescent5%
Dec 14Waxing Crescent11%
Dec 15Waxing Crescent17%
Dec 16Waxing Crescent25%
Dec 17Waxing Crescent34%
Dec 18Waxing Crescent43%
Dec 19Waxing Gibbous52%
Dec 20Waxing Gibbous62%
Dec 21Waxing Gibbous71%
Dec 22Waxing Gibbous80%
Dec 23Waxing Gibbous87%
Dec 24Waxing Gibbous93%
Dec 25Waxing Gibbous98%
Dec 26Full Moon100%
Dec 27Full Moon99%
Dec 28Waning Gibbous96%
Dec 29Waning Gibbous91%
Dec 30Waning Gibbous83%
Dec 31Waning Gibbous73%
Moonrise and moonset where you are →

Born in December 1939?

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

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