Moon Phases August 2025
First Quarter
1 August
Full Moon
9 August
Last Quarter
16 August
New Moon
23 August
First Quarter
31 August
Moon phase day by day
| Day | Phase | Illumination |
|---|---|---|
| 1 | First Quarter | 50% |
| 2 | First Quarter | 60% |
| 3 | First Quarter | 69% |
| 4 | Waxing Gibbous | 77% |
| 5 | Waxing Gibbous | 85% |
| 6 | Waxing Gibbous | 91% |
| 7 | Full Moon | 96% |
| 8 | Full Moon | 99% |
| 9 | Full Moon | 100% |
| 10 | Full Moon | 98% |
| 11 | Waning Gibbous | 94% |
| 12 | Waning Gibbous | 88% |
| 13 | Waning Gibbous | 79% |
| 14 | Last Quarter | 69% |
| 15 | Last Quarter | 58% |
| 16 | Last Quarter | 47% |
| 17 | Last Quarter | 35% |
| 18 | Waning Crescent | 25% |
| 19 | Waning Crescent | 16% |
| 20 | Waning Crescent | 9% |
| 21 | New Moon | 3% |
| 22 | New Moon | 1% |
| 23 | New Moon | 0% |
| 24 | New Moon | 2% |
| 25 | Waxing Crescent | 5% |
| 26 | Waxing Crescent | 11% |
| 27 | Waxing Crescent | 17% |
| 28 | Waxing Crescent | 25% |
| 29 | First Quarter | 34% |
| 30 | First Quarter | 43% |
| 31 | First Quarter | 53% |
Illumination at noon (UTC) for each day.
Frequently asked questions
When is the full moon in August 2025?
The full moon in August 2025 is on 9 August.
When is the new moon in August 2025?
The new moon in August 2025 is on 23 August.