Moon Phases May 2031
Full Moon
7 May
Last Quarter
13 May
New Moon
21 May
First Quarter
29 May
Moon phase day by day
| Day | Phase | Illumination |
|---|---|---|
| 1 | First Quarter | 67% |
| 2 | Waxing Gibbous | 76% |
| 3 | Waxing Gibbous | 84% |
| 4 | Waxing Gibbous | 91% |
| 5 | Full Moon | 96% |
| 6 | Full Moon | 99% |
| 7 | Full Moon | 100% |
| 8 | Full Moon | 97% |
| 9 | Waning Gibbous | 92% |
| 10 | Waning Gibbous | 84% |
| 11 | Waning Gibbous | 75% |
| 12 | Last Quarter | 64% |
| 13 | Last Quarter | 53% |
| 14 | Last Quarter | 42% |
| 15 | Last Quarter | 31% |
| 16 | Waning Crescent | 22% |
| 17 | Waning Crescent | 14% |
| 18 | Waning Crescent | 7% |
| 19 | New Moon | 3% |
| 20 | New Moon | 1% |
| 21 | New Moon | 0% |
| 22 | New Moon | 1% |
| 23 | Waxing Crescent | 5% |
| 24 | Waxing Crescent | 9% |
| 25 | Waxing Crescent | 16% |
| 26 | Waxing Crescent | 23% |
| 27 | First Quarter | 32% |
| 28 | First Quarter | 41% |
| 29 | First Quarter | 51% |
| 30 | First Quarter | 61% |
| 31 | Waxing Gibbous | 71% |
Illumination at noon (UTC) for each day.
Frequently asked questions
When is the full moon in May 2031?
The full moon in May 2031 is on 7 May.
When is the new moon in May 2031?
The new moon in May 2031 is on 21 May.