Moon Phases May 2018
Last Quarter
8 May
New Moon
15 May
First Quarter
22 May
Full Moon
29 May
Moon phase day by day
| Day | Phase | Illumination |
|---|---|---|
| 1 | Full Moon | 98% |
| 2 | Waning Gibbous | 94% |
| 3 | Waning Gibbous | 88% |
| 4 | Waning Gibbous | 81% |
| 5 | Waning Gibbous | 73% |
| 6 | Last Quarter | 65% |
| 7 | Last Quarter | 55% |
| 8 | Last Quarter | 46% |
| 9 | Last Quarter | 36% |
| 10 | Waning Crescent | 27% |
| 11 | Waning Crescent | 19% |
| 12 | Waning Crescent | 11% |
| 13 | Waning Crescent | 5% |
| 14 | New Moon | 1% |
| 15 | New Moon | 0% |
| 16 | New Moon | 2% |
| 17 | Waxing Crescent | 6% |
| 18 | Waxing Crescent | 13% |
| 19 | Waxing Crescent | 21% |
| 20 | First Quarter | 32% |
| 21 | First Quarter | 43% |
| 22 | First Quarter | 54% |
| 23 | First Quarter | 65% |
| 24 | Waxing Gibbous | 75% |
| 25 | Waxing Gibbous | 84% |
| 26 | Waxing Gibbous | 90% |
| 27 | Waxing Gibbous | 96% |
| 28 | Full Moon | 99% |
| 29 | Full Moon | 100% |
| 30 | Full Moon | 99% |
| 31 | Full Moon | 96% |
Illumination at noon (UTC) for each day.
Frequently asked questions
When is the full moon in May 2018?
The full moon in May 2018 is on 29 May.
When is the new moon in May 2018?
The new moon in May 2018 is on 15 May.