Moon Phases August 1921
New Moon
4 August
First Quarter
10 August
Full Moon
18 August
Last Quarter
26 August
Moon phase day by day
| Day | Phase | Illumination |
|---|---|---|
| 1 | Waning Crescent | 9% |
| 2 | New Moon | 3% |
| 3 | New Moon | 1% |
| 4 | New Moon | 1% |
| 5 | Waxing Crescent | 4% |
| 6 | Waxing Crescent | 10% |
| 7 | Waxing Crescent | 18% |
| 8 | Waxing Crescent | 27% |
| 9 | First Quarter | 37% |
| 10 | First Quarter | 48% |
| 11 | First Quarter | 58% |
| 12 | First Quarter | 68% |
| 13 | Waxing Gibbous | 77% |
| 14 | Waxing Gibbous | 84% |
| 15 | Waxing Gibbous | 91% |
| 16 | Waxing Gibbous | 95% |
| 17 | Full Moon | 98% |
| 18 | Full Moon | 100% |
| 19 | Full Moon | 99% |
| 20 | Full Moon | 97% |
| 21 | Waning Gibbous | 93% |
| 22 | Waning Gibbous | 88% |
| 23 | Waning Gibbous | 80% |
| 24 | Waning Gibbous | 72% |
| 25 | Last Quarter | 62% |
| 26 | Last Quarter | 52% |
| 27 | Last Quarter | 41% |
| 28 | Waning Crescent | 30% |
| 29 | Waning Crescent | 20% |
| 30 | Waning Crescent | 11% |
| 31 | Waning Crescent | 5% |
Illumination at noon (UTC) for each day.
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Frequently asked questions
When is the full moon in August 1921?
The full moon in August 1921 is on 18 August.
When is the new moon in August 1921?
The new moon in August 1921 is on 4 August.