Moon Calendar for May, 2023
| Date | Moon Phase | Illumination | Moon Icon |
|---|---|---|---|
| Monday, May 1, 2023 | Waxing Gibbous | 86.36% | π |
| Tuesday, May 2, 2023 | Waxing Gibbous | 92.51% | π |
| Wednesday, May 3, 2023 | Full Moon | 97.03% | π |
| Thursday, May 4, 2023 | Full Moon | 99.56% | π |
| Friday, May 5, 2023 | Full Moon | 99.82% | π |
| Saturday, May 6, 2023 | Full Moon | 97.62% | π |
| Sunday, May 7, 2023 | Waning Gibbous | 92.97% | π |
| Monday, May 8, 2023 | Waning Gibbous | 86.02% | π |
| Tuesday, May 9, 2023 | Waning Gibbous | 77.14% | π |
| Wednesday, May 10, 2023 | Last Quarter | 66.81% | π |
| Thursday, May 11, 2023 | Last Quarter | 55.62% | π |
| Friday, May 12, 2023 | Last Quarter | 44.18% | π |
| Saturday, May 13, 2023 | Last Quarter | 33.08% | π |
| Sunday, May 14, 2023 | Waning Crescent | 22.92% | π |
| Monday, May 15, 2023 | Waning Crescent | 14.21% | π |
| Tuesday, May 16, 2023 | Waning Crescent | 7.36% | π |
| Wednesday, May 17, 2023 | New Moon | 2.69% | π |
| Thursday, May 18, 2023 | New Moon | 0.32% | π |
| Friday, May 19, 2023 | New Moon | 0.24% | π |
| Saturday, May 20, 2023 | New Moon | 2.32% | π |
| Sunday, May 21, 2023 | Waxing Crescent | 6.32% | π |
| Monday, May 22, 2023 | Waxing Crescent | 11.96% | π |
| Tuesday, May 23, 2023 | Waxing Crescent | 18.94% | π |
| Wednesday, May 24, 2023 | Waxing Crescent | 26.97% | π |
| Thursday, May 25, 2023 | First Quarter | 35.76% | π |
| Friday, May 26, 2023 | First Quarter | 45.05% | π |
| Saturday, May 27, 2023 | First Quarter | 54.57% | π |
| Sunday, May 28, 2023 | First Quarter | 64.05% | π |
| Monday, May 29, 2023 | Waxing Gibbous | 73.19% | π |
| Tuesday, May 30, 2023 | Waxing Gibbous | 81.64% | π |
| Wednesday, May 31, 2023 | Waxing Gibbous | 89% | π |