← 1921 Moon phase calendar

A MONTH OF WAXING AND WANING LIGHT

September 1921 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

New Moon
First Quarter
Full Moon
Last 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 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 September 1921, at 03:00 UTC each day
DateMoonPhaseIllumination
Sep 1Waning Crescent2%
Sep 2New Moon0%
Sep 3Waxing Crescent1%
Sep 4Waxing Crescent6%
Sep 5Waxing Crescent12%
Sep 6Waxing Crescent20%
Sep 7Waxing Crescent30%
Sep 8Waxing Crescent40%
Sep 9First Quarter50%
Sep 10Waxing Gibbous60%
Sep 11Waxing Gibbous69%
Sep 12Waxing Gibbous77%
Sep 13Waxing Gibbous85%
Sep 14Waxing Gibbous91%
Sep 15Waxing Gibbous96%
Sep 16Waxing Gibbous99%
Sep 17Full Moon100%
Sep 18Full Moon99%
Sep 19Waning Gibbous97%
Sep 20Waning Gibbous92%
Sep 21Waning Gibbous86%
Sep 22Waning Gibbous78%
Sep 23Waning Gibbous69%
Sep 24Waning Gibbous59%
Sep 25Waning Crescent47%
Sep 26Waning Crescent36%
Sep 27Waning Crescent26%
Sep 28Waning Crescent16%
Sep 29Waning Crescent8%
Sep 30Waning Crescent3%
Moonrise and moonset where you are →

Born in September 1921?

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

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