Moon Calendar for May, 2028
| Date | Moon Phase | Illumination | Moon Icon |
|---|---|---|---|
| Monday, May 1, 2028 | First Quarter | 40.77% | π |
| Tuesday, May 2, 2028 | First Quarter | 52.06% | π |
| Wednesday, May 3, 2028 | First Quarter | 63.39% | π |
| Thursday, May 4, 2028 | Waxing Gibbous | 74.13% | π |
| Friday, May 5, 2028 | Waxing Gibbous | 83.65% | π |
| Saturday, May 6, 2028 | Waxing Gibbous | 91.36% | π |
| Sunday, May 7, 2028 | Full Moon | 96.77% | π |
| Monday, May 8, 2028 | Full Moon | 99.59% | π |
| Tuesday, May 9, 2028 | Full Moon | 99.75% | π |
| Wednesday, May 10, 2028 | Full Moon | 97.4% | π |
| Thursday, May 11, 2028 | Waning Gibbous | 92.87% | π |
| Friday, May 12, 2028 | Waning Gibbous | 86.57% | π |
| Saturday, May 13, 2028 | Waning Gibbous | 78.92% | π |
| Sunday, May 14, 2028 | Waning Gibbous | 70.32% | π |
| Monday, May 15, 2028 | Last Quarter | 61.14% | π |
| Tuesday, May 16, 2028 | Last Quarter | 51.69% | π |
| Wednesday, May 17, 2028 | Last Quarter | 42.24% | π |
| Thursday, May 18, 2028 | Last Quarter | 33.07% | π |
| Friday, May 19, 2028 | Waning Crescent | 24.44% | π |
| Saturday, May 20, 2028 | Waning Crescent | 16.63% | π |
| Sunday, May 21, 2028 | Waning Crescent | 9.96% | π |
| Monday, May 22, 2028 | Waning Crescent | 4.76% | π |
| Tuesday, May 23, 2028 | New Moon | 1.34% | π |
| Wednesday, May 24, 2028 | New Moon | 0.01% | π |
| Thursday, May 25, 2028 | New Moon | 0.99% | π |
| Friday, May 26, 2028 | Waxing Crescent | 4.38% | π |
| Saturday, May 27, 2028 | Waxing Crescent | 10.11% | π |
| Sunday, May 28, 2028 | Waxing Crescent | 17.95% | π |
| Monday, May 29, 2028 | Waxing Crescent | 27.5% | π |
| Tuesday, May 30, 2028 | First Quarter | 38.25% | π |
| Wednesday, May 31, 2028 | First Quarter | 49.62% | π |