Moon Calendar for May, 2028
| Date | Moon Phase | Illumination | Moon Icon |
|---|---|---|---|
| Monday, May 1, 2028 | First Quarter | 46.87% | π |
| Tuesday, May 2, 2028 | First Quarter | 58.26% | π |
| Wednesday, May 3, 2028 | Waxing Gibbous | 69.35% | π |
| Thursday, May 4, 2028 | Waxing Gibbous | 79.5% | π |
| Friday, May 5, 2028 | Waxing Gibbous | 88.11% | π |
| Saturday, May 6, 2028 | Waxing Gibbous | 94.62% | π |
| Sunday, May 7, 2028 | Full Moon | 98.64% | π |
| Monday, May 8, 2028 | Full Moon | 100% | π |
| Tuesday, May 9, 2028 | Full Moon | 98.76% | π |
| Wednesday, May 10, 2028 | Waning Gibbous | 95.18% | π |
| Thursday, May 11, 2028 | Waning Gibbous | 89.64% | π |
| Friday, May 12, 2028 | Waning Gibbous | 82.54% | π |
| Saturday, May 13, 2028 | Waning Gibbous | 74.33% | π |
| Sunday, May 14, 2028 | Last Quarter | 65.38% | π |
| Monday, May 15, 2028 | Last Quarter | 56.01% | π |
| Tuesday, May 16, 2028 | Last Quarter | 46.53% | π |
| Wednesday, May 17, 2028 | Last Quarter | 37.2% | π |
| Thursday, May 18, 2028 | Waning Crescent | 28.28% | π |
| Friday, May 19, 2028 | Waning Crescent | 20.07% | π |
| Saturday, May 20, 2028 | Waning Crescent | 12.84% | π |
| Sunday, May 21, 2028 | Waning Crescent | 6.93% | π |
| Monday, May 22, 2028 | New Moon | 2.65% | π |
| Tuesday, May 23, 2028 | New Moon | 0.34% | π |
| Wednesday, May 24, 2028 | New Moon | 0.25% | π |
| Thursday, May 25, 2028 | New Moon | 2.53% | π |
| Friday, May 26, 2028 | Waxing Crescent | 7.22% | π |
| Saturday, May 27, 2028 | Waxing Crescent | 14.13% | π |
| Sunday, May 28, 2028 | Waxing Crescent | 22.96% | π |
| Monday, May 29, 2028 | First Quarter | 33.23% | π |
| Tuesday, May 30, 2028 | First Quarter | 44.4% | π |
| Wednesday, May 31, 2028 | First Quarter | 55.86% | π |