astrootldr

Moon phases — August 2025

Daily lunar phase, moon sign, and quarter events for August 2025. Geocentric tropical zodiac, UTC.

Quarters

  • First Quarter
    First Quarter
    2025-08-01
    12:42 UTC
  • Full Moon
    Full Moon
    2025-08-09
    07:55 UTC
  • Last Quarter
    Last Quarter
    2025-08-16
    05:12 UTC
  • New Moon
    New Moon
    2025-08-23
    06:07 UTC
  • First Quarter
    First Quarter
    2025-08-31
    06:25 UTC

Full Moon on 2025-08-09 at 07:55 UTC. New Moon on 2025-08-23 at 06:07 UTC.

Daily lunar grid

DatePhaseMoon signDegreeIllum.
2025-08-01First Quarter, 50% illuminatedFirst QuarterScorpio9° 11′ 18″50%
2025-08-02First Quarter, 59% illuminatedFirst QuarterScorpio21° 03′ 13″59%
2025-08-03First Quarter, 68% illuminatedFirst QuarterSagittarius2° 59′ 31″68%
2025-08-04Waxing Gibbous, 77% illuminatedWaxing GibbousSagittarius15° 04′ 38″77%
2025-08-05Waxing Gibbous, 85% illuminatedWaxing GibbousSagittarius27° 22′ 19″85%
2025-08-06Waxing Gibbous, 91% illuminatedWaxing GibbousCapricorn9° 55′ 25″91%
2025-08-07Full Moon, 96% illuminatedFull MoonCapricorn22° 45′ 37″96%
2025-08-08Full Moon, 99% illuminatedFull MoonAquarius5° 53′ 22″99%
2025-08-09Full Moon, 100% illuminatedFull MoonAquarius19° 17′ 55″100%
2025-08-10Full Moon, 98% illuminatedFull MoonPisces2° 57′ 29″98%
2025-08-11Waning Gibbous, 94% illuminatedWaning GibbousPisces16° 49′ 31″94%
2025-08-12Waning Gibbous, 88% illuminatedWaning GibbousAries0° 51′ 07″88%
2025-08-13Waning Gibbous, 79% illuminatedWaning GibbousAries14° 59′ 21″79%
2025-08-14Waning Gibbous, 69% illuminatedWaning GibbousAries29° 11′ 29″69%
2025-08-15Last Quarter, 58% illuminatedLast QuarterTaurus13° 25′ 03″58%
2025-08-16Last Quarter, 47% illuminatedLast QuarterTaurus27° 37′ 49″47%
2025-08-17Last Quarter, 36% illuminatedLast QuarterGemini11° 47′ 34″36%
2025-08-18Waning Crescent, 25% illuminatedWaning CrescentGemini25° 52′ 04″25%
2025-08-19Waning Crescent, 16% illuminatedWaning CrescentCancer9° 48′ 56″16%
2025-08-20Waning Crescent, 9% illuminatedWaning CrescentCancer23° 35′ 42″9%
2025-08-21New Moon, 4% illuminatedNew MoonLeo7° 10′ 01″4%
2025-08-22New Moon, 1% illuminatedNew MoonLeo20° 29′ 54″1%
2025-08-23New Moon, 0% illuminatedNew MoonVirgo3° 34′ 00″0%
2025-08-24New Moon, 2% illuminatedNew MoonVirgo16° 21′ 48″2%
2025-08-25Waxing Crescent, 5% illuminatedWaxing CrescentVirgo28° 53′ 48″5%
2025-08-26Waxing Crescent, 10% illuminatedWaxing CrescentLibra11° 11′ 29″10%
2025-08-27Waxing Crescent, 17% illuminatedWaxing CrescentLibra23° 17′ 13″17%
2025-08-28Waxing Crescent, 25% illuminatedWaxing CrescentScorpio5° 14′ 17″25%
2025-08-29First Quarter, 34% illuminatedFirst QuarterScorpio17° 06′ 32″34%
2025-08-30First Quarter, 43% illuminatedFirst QuarterScorpio28° 58′ 23″43%
2025-08-31First Quarter, 52% illuminatedFirst QuarterSagittarius10° 54′ 24″52%

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 .