May 2018 Moon Phases Calendar
This calendar will show you the changing phases of the Moon in the month of may 2018.
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May 2018 Moon Phases
May 2018 Full Moon
The May Full Moon falls on May 29
May 2018 New Moon
The May New Moon falls on May 15
May 2018 Half Moon
These are the dates for the Half Moons in may
- First Quarter Moon: May 22
- Last Quarter Moon: May 8
This table shows the moon phase for each day in may 2018:
| Date | Moon Phase | Moon Visibility |
|---|---|---|
| May 1 | Waning Gibbous | 97.19% |
| May 2 | Waning Gibbous | 93% |
| May 3 | Waning Gibbous | 87.23% |
| May 4 | Waning Gibbous | 80.16% |
| May 5 | Waning Gibbous | 72.08% |
| May 6 | Waning Gibbous | 63.24% |
| May 7 | Waning Gibbous | 53.9% |
| May 8 | Last Quarter | 44.33% |
| May 9 | Waning Crescent | 34.8% |
| May 10 | Waning Crescent | 25.63% |
| May 11 | Waning Crescent | 17.2% |
| May 12 | Waning Crescent | 9.94% |
| May 13 | Waning Crescent | 4.35% |
| May 14 | Waning Crescent | 0.92% |
| May 15 | New Moon | 0.04% |
| May 16 | Waxing Crescent | 1.96% |
| May 17 | Waxing Crescent | 6.65% |
| May 18 | Waxing Crescent | 13.82% |
| May 19 | Waxing Crescent | 22.97% |
| May 20 | Waxing Crescent | 33.47% |
| May 21 | Waxing Crescent | 44.66% |
| May 22 | First Quarter | 55.9% |
| May 23 | Waxing Gibbous | 66.64% |
| May 24 | Waxing Gibbous | 76.4% |
| May 25 | Waxing Gibbous | 84.78% |
| May 26 | Waxing Gibbous | 91.48% |
| May 27 | Waxing Gibbous | 96.31% |
| May 28 | Waxing Gibbous | 99.16% |
| May 29 | Full Moon | 99.99% |
| May 30 | Waning Gibbous | 98.89% |
| May 31 | Waning Gibbous | 95.95% |