Moon Calendar for May, 2028
| Date | Moon Phase | Illumination | Moon Icon |
|---|---|---|---|
| Monday, May 1, 2028 | First Quarter | 48.68% | π |
| Tuesday, May 2, 2028 | First Quarter | 60.06% | π |
| Wednesday, May 3, 2028 | Waxing Gibbous | 71.05% | π |
| Thursday, May 4, 2028 | Waxing Gibbous | 81% | π |
| Friday, May 5, 2028 | Waxing Gibbous | 89.3% | π |
| Saturday, May 6, 2028 | Waxing Gibbous | 95.43% | π |
| Sunday, May 7, 2028 | Full Moon | 99.03% | π |
| Monday, May 8, 2028 | Full Moon | 99.97% | π |
| Tuesday, May 9, 2028 | Full Moon | 98.34% | π |
| Wednesday, May 10, 2028 | Waning Gibbous | 94.42% | π |
| Thursday, May 11, 2028 | Waning Gibbous | 88.6% | π |
| Friday, May 12, 2028 | Waning Gibbous | 81.3% | π |
| Saturday, May 13, 2028 | Waning Gibbous | 72.94% | π |
| Sunday, May 14, 2028 | Last Quarter | 63.9% | π |
| Monday, May 15, 2028 | Last Quarter | 54.5% | π |
| Tuesday, May 16, 2028 | Last Quarter | 45.02% | π |
| Wednesday, May 17, 2028 | Last Quarter | 35.74% | π |
| Thursday, May 18, 2028 | Waning Crescent | 26.92% | π |
| Friday, May 19, 2028 | Waning Crescent | 18.84% | π |
| Saturday, May 20, 2028 | Waning Crescent | 11.8% | π |
| Sunday, May 21, 2028 | Waning Crescent | 6.13% | π |
| Monday, May 22, 2028 | New Moon | 2.15% | π |
| Tuesday, May 23, 2028 | New Moon | 0.17% | π |
| Wednesday, May 24, 2028 | New Moon | 0.45% | π |
| Thursday, May 25, 2028 | New Moon | 3.12% | π |
| Friday, May 26, 2028 | Waxing Crescent | 8.18% | π |
| Saturday, May 27, 2028 | Waxing Crescent | 15.43% | π |
| Sunday, May 28, 2028 | Waxing Crescent | 24.52% | π |
| Monday, May 29, 2028 | First Quarter | 34.97% | π |
| Tuesday, May 30, 2028 | First Quarter | 46.23% | π |
| Wednesday, May 31, 2028 | First Quarter | 57.68% | π |