← 1931 Moon phase calendar

A MONTH OF WAXING AND WANING LIGHT

July 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 July 1931, at 03:00 UTC each day
DateMoonPhaseIllumination
Jul 1Waning Gibbous99%
Jul 2Waning Gibbous95%
Jul 3Waning Gibbous90%
Jul 4Waning Gibbous84%
Jul 5Waning Gibbous76%
Jul 6Waning Gibbous67%
Jul 7Waning Gibbous58%
Jul 8Waning Crescent49%
Jul 9Waning Crescent39%
Jul 10Waning Crescent30%
Jul 11Waning Crescent21%
Jul 12Waning Crescent14%
Jul 13Waning Crescent7%
Jul 14Waning Crescent3%
Jul 15New Moon0%
Jul 16New Moon1%
Jul 17Waxing Crescent4%
Jul 18Waxing Crescent9%
Jul 19Waxing Crescent17%
Jul 20Waxing Crescent27%
Jul 21Waxing Crescent38%
Jul 22Waxing Crescent49%
Jul 23Waxing Gibbous60%
Jul 24Waxing Gibbous71%
Jul 25Waxing Gibbous80%
Jul 26Waxing Gibbous88%
Jul 27Waxing Gibbous94%
Jul 28Waxing Gibbous98%
Jul 29Full Moon100%
Jul 30Full Moon100%
Jul 31Waning Gibbous97%
Moonrise and moonset where you are →

Born in July 1931?

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

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