← 2031 Moon phase calendar

A MONTH OF WAXING AND WANING LIGHT

August 2031 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

Full Moon
Last Quarter
New Moon
First Quarter

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 2031 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 2031, at 03:00 UTC each day
DateMoonPhaseIllumination
Aug 1Waxing Gibbous94%
Aug 2Waxing Gibbous98%
Aug 3Full Moon100%
Aug 4Waning Gibbous98%
Aug 5Waning Gibbous94%
Aug 6Waning Gibbous87%
Aug 7Waning Gibbous79%
Aug 8Waning Gibbous69%
Aug 9Waning Gibbous59%
Aug 10Waning Crescent49%
Aug 11Waning Crescent39%
Aug 12Waning Crescent30%
Aug 13Waning Crescent22%
Aug 14Waning Crescent15%
Aug 15Waning Crescent9%
Aug 16Waning Crescent4%
Aug 17Waning Crescent1%
Aug 18New Moon0%
Aug 19Waxing Crescent1%
Aug 20Waxing Crescent4%
Aug 21Waxing Crescent8%
Aug 22Waxing Crescent15%
Aug 23Waxing Crescent23%
Aug 24Waxing Crescent32%
Aug 25Waxing Crescent43%
Aug 26Waxing Gibbous54%
Aug 27Waxing Gibbous65%
Aug 28Waxing Gibbous76%
Aug 29Waxing Gibbous85%
Aug 30Waxing Gibbous92%
Aug 31Waxing Gibbous97%
Moonrise and moonset where you are →

Born in August 2031?

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

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