← 1931 Moon phase calendar

A MONTH OF WAXING AND WANING LIGHT

August 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 August 1931, at 03:00 UTC each day
DateMoonPhaseIllumination
Aug 1Waning Gibbous94%
Aug 2Waning Gibbous88%
Aug 3Waning Gibbous81%
Aug 4Waning Gibbous74%
Aug 5Waning Gibbous65%
Aug 6Waning Gibbous56%
Aug 7Waning Crescent46%
Aug 8Waning Crescent36%
Aug 9Waning Crescent26%
Aug 10Waning Crescent18%
Aug 11Waning Crescent10%
Aug 12Waning Crescent4%
Aug 13Waning Crescent1%
Aug 14New Moon0%
Aug 15Waxing Crescent2%
Aug 16Waxing Crescent7%
Aug 17Waxing Crescent15%
Aug 18Waxing Crescent24%
Aug 19Waxing Crescent35%
Aug 20Waxing Crescent46%
Aug 21Waxing Gibbous57%
Aug 22Waxing Gibbous68%
Aug 23Waxing Gibbous77%
Aug 24Waxing Gibbous85%
Aug 25Waxing Gibbous91%
Aug 26Waxing Gibbous96%
Aug 27Waxing Gibbous99%
Aug 28Full Moon100%
Aug 29Waning Gibbous99%
Aug 30Waning Gibbous96%
Aug 31Waning Gibbous92%
Moonrise and moonset where you are →

Born in August 1931?

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

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