September 2023 Moon Phases Calendar
This calendar will show you the changing phases of the Moon in the month of september 2023.
September 2023 Moon Phases
September 2023 Full Moon
The September Full Moon falls on September 29
September 2023 New Moon
The September New Moon falls on September 15
September 2023 Half Moon
These are the dates for the Half Moons in september
- First Quarter Moon: September 22
- Last Quarter Moon: September 6
This table shows the moon phase for each day in september 2023:
| Date | Moon Phase | Moon Visibility |
|---|---|---|
| September 1 | Waning Gibbous | 98.58% |
| September 2 | Waning Gibbous | 94.27% |
| September 3 | Waning Gibbous | 87.53% |
| September 4 | Waning Gibbous | 79.02% |
| September 5 | Waning Gibbous | 69.37% |
| September 6 | Last Quarter | 59.17% |
| September 7 | Waning Crescent | 48.92% |
| September 8 | Waning Crescent | 39% |
| September 9 | Waning Crescent | 29.72% |
| September 10 | Waning Crescent | 21.35% |
| September 11 | Waning Crescent | 14.1% |
| September 12 | Waning Crescent | 8.18% |
| September 13 | Waning Crescent | 3.76% |
| September 14 | Waning Crescent | 0.99% |
| September 15 | New Moon | 0% |
| September 16 | Waxing Crescent | 0.85% |
| September 17 | Waxing Crescent | 3.57% |
| September 18 | Waxing Crescent | 8.12% |
| September 19 | Waxing Crescent | 14.4% |
| September 20 | Waxing Crescent | 22.27% |
| September 21 | Waxing Crescent | 31.47% |
| September 22 | First Quarter | 41.72% |
| September 23 | Waxing Gibbous | 52.61% |
| September 24 | Waxing Gibbous | 63.67% |
| September 25 | Waxing Gibbous | 74.31% |
| September 26 | Waxing Gibbous | 83.89% |
| September 27 | Waxing Gibbous | 91.71% |
| September 28 | Waxing Gibbous | 97.15% |
| September 29 | Full Moon | 99.78% |
| September 30 | Waning Gibbous | 99.44% |