Moon Phases May 1931
Full Moon
2 May
Last Quarter
9 May
New Moon
17 May
First Quarter
24 May
Full Moon
31 May
Moon phase day by day
| Day | Phase | Illumination |
|---|---|---|
| 1 | Full Moon | 99% |
| 2 | Full Moon | 100% |
| 3 | Full Moon | 98% |
| 4 | Waning Gibbous | 94% |
| 5 | Waning Gibbous | 87% |
| 6 | Waning Gibbous | 79% |
| 7 | Waning Gibbous | 71% |
| 8 | Last Quarter | 61% |
| 9 | Last Quarter | 51% |
| 10 | Last Quarter | 42% |
| 11 | Last Quarter | 33% |
| 12 | Waning Crescent | 24% |
| 13 | Waning Crescent | 17% |
| 14 | Waning Crescent | 10% |
| 15 | Waning Crescent | 5% |
| 16 | New Moon | 2% |
| 17 | New Moon | 0% |
| 18 | New Moon | 1% |
| 19 | New Moon | 4% |
| 20 | Waxing Crescent | 8% |
| 21 | Waxing Crescent | 15% |
| 22 | Waxing Crescent | 24% |
| 23 | First Quarter | 34% |
| 24 | First Quarter | 45% |
| 25 | First Quarter | 57% |
| 26 | First Quarter | 68% |
| 27 | Waxing Gibbous | 78% |
| 28 | Waxing Gibbous | 87% |
| 29 | Waxing Gibbous | 94% |
| 30 | Full Moon | 98% |
| 31 | Full Moon | 100% |
Illumination at noon (UTC) for each day.
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Frequently asked questions
When is the full moon in May 1931?
The full moon in May 1931 is on 2 May.
When is the new moon in May 1931?
The new moon in May 1931 is on 17 May.