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Skykept

Moon phases in September 2027

The full moon in September 2027 is the Harvest Moon, on September 15, 2027 at 7:04 PM US Eastern time. Below: every main phase this month and the Moon each night at 9 pm.

  • First Quarter
    Tuesday, September 7 at 2:31 PM EDT
  • Full Moon · Harvest Moon
    Wednesday, September 15 at 7:04 PM EDT
  • Last Quarter
    Thursday, September 23 at 6:21 AM EDT
  • New Moon
    Wednesday, September 29 at 10:36 PM EDT

The Moon each night in September 2027 (9 pm US Eastern)

DateMoonPhaseLit
September 1Waxing Crescent3%
September 2Waxing Crescent8%
September 3Waxing Crescent15%
September 4Waxing Crescent23%
September 5Waxing Crescent33%
September 6Waxing Crescent43%
September 7First Quarter53%
September 8Waxing Gibbous62%
September 9Waxing Gibbous71%
September 10Waxing Gibbous80%
September 11Waxing Gibbous87%
September 12Waxing Gibbous92%
September 13Waxing Gibbous97%
September 14Waxing Gibbous99%
September 15Full Moon100%
September 16Waning Gibbous99%
September 17Waning Gibbous96%
September 18Waning Gibbous91%
September 19Waning Gibbous84%
September 20Waning Gibbous75%
September 21Waning Gibbous65%
September 22Waning Gibbous54%
September 23Last Quarter43%
September 24Waning Crescent32%
September 25Waning Crescent22%
September 26Waning Crescent13%
September 27Waning Crescent6%
September 28Waning Crescent2%
September 29New Moon0%
September 30Waxing Crescent1%
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Questions

When is the full moon in September 2027?

September 15, 2027 at 7:04 PM US Eastern time — the Harvest Moon.

What is the Harvest Moon?

A traditional name for the full moon of this time of year, from North American and European folk calendars.

Are the times exact?

Yes — calculated with astronomy-engine, which is checked against NASA JPL data; the phase instant is accurate to about a minute.

Other months

October 2026 · November 2026 · December 2026 · January 2027 · February 2027 · March 2027 · April 2027 · May 2027 · June 2027 · July 2027 · August 2027 · September 2027 · October 2027 · November 2027 · December 2027

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