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Moon phases — September 2031

Daily lunar phase, moon sign, and quarter events for September 2031. Geocentric tropical zodiac, UTC.

Quarters

  • Full Moon
    Full Moon
    2031-09-01
    09:21 UTC
  • Last Quarter
    Last Quarter
    2031-09-08
    16:14 UTC
  • New Moon
    New Moon
    2031-09-16
    18:47 UTC
  • First Quarter
    First Quarter
    2031-09-24
    01:20 UTC
  • Full Moon
    Full Moon
    2031-09-30
    18:58 UTC

Full Moon on 2031-09-01 at 09:21 UTC. New Moon on 2031-09-16 at 18:47 UTC.

Daily lunar grid

DatePhaseMoon signDegreeIllum.
2031-09-01Full Moon, 100% illuminatedFull MoonPisces10° 23′ 47″100%
2031-09-02Full Moon, 98% illuminatedFull MoonPisces24° 57′ 03″98%
2031-09-03Waning Gibbous, 94% illuminatedWaning GibbousAries9° 07′ 51″94%
2031-09-04Waning Gibbous, 88% illuminatedWaning GibbousAries22° 52′ 16″88%
2031-09-05Waning Gibbous, 80% illuminatedWaning GibbousTaurus6° 09′ 23″80%
2031-09-06Waning Gibbous, 71% illuminatedWaning GibbousTaurus19° 00′ 49″71%
2031-09-07Last Quarter, 62% illuminatedLast QuarterGemini1° 30′ 03″62%
2031-09-08Last Quarter, 52% illuminatedLast QuarterGemini13° 41′ 45″52%
2031-09-09Last Quarter, 42% illuminatedLast QuarterGemini25° 41′ 05″42%
2031-09-10Last Quarter, 33% illuminatedLast QuarterCancer7° 33′ 21″33%
2031-09-11Waning Crescent, 25% illuminatedWaning CrescentCancer19° 23′ 30″25%
2031-09-12Waning Crescent, 17% illuminatedWaning CrescentLeo1° 15′ 57″17%
2031-09-13Waning Crescent, 10% illuminatedWaning CrescentLeo13° 14′ 23″10%
2031-09-14Waning Crescent, 5% illuminatedWaning CrescentLeo25° 21′ 35″5%
2031-09-15New Moon, 2% illuminatedNew MoonVirgo7° 39′ 24″2%
2031-09-16New Moon, 0% illuminatedNew MoonVirgo20° 08′ 52″0%
2031-09-17New Moon, 1% illuminatedNew MoonLibra2° 50′ 18″1%
2031-09-18New Moon, 3% illuminatedNew MoonLibra15° 43′ 31″3%
2031-09-19Waxing Crescent, 8% illuminatedWaxing CrescentLibra28° 48′ 16″8%
2031-09-20Waxing Crescent, 15% illuminatedWaxing CrescentScorpio12° 04′ 19″15%
2031-09-21Waxing Crescent, 23% illuminatedWaxing CrescentScorpio25° 31′ 46″23%
2031-09-22First Quarter, 33% illuminatedFirst QuarterSagittarius9° 10′ 56″33%
2031-09-23First Quarter, 44% illuminatedFirst QuarterSagittarius23° 02′ 13″44%
2031-09-24First Quarter, 55% illuminatedFirst QuarterCapricorn7° 05′ 38″55%
2031-09-25First Quarter, 66% illuminatedFirst QuarterCapricorn21° 20′ 24″66%
2031-09-26Waxing Gibbous, 77% illuminatedWaxing GibbousAquarius5° 44′ 25″77%
2031-09-27Waxing Gibbous, 86% illuminatedWaxing GibbousAquarius20° 14′ 01″86%
2031-09-28Waxing Gibbous, 93% illuminatedWaxing GibbousPisces4° 44′ 02″93%
2031-09-29Full Moon, 98% illuminatedFull MoonPisces19° 08′ 25″98%
2031-09-30Full Moon, 100% illuminatedFull MoonAries3° 20′ 57″100%

Reference, not advice

This is cultural and astronomical reference, not personal prediction or advice.

Lunar phases and signs computed from Astronomy Engine. Daily entries sampled at 12:00 UTC; quarter events are precise instants. This page does not recommend or warn against any personal activity.

Last reviewed .