Moon Phases September 2027
First Quarter
7 September
Full Moon
16 September
Last Quarter
23 September
New Moon
30 September
Moon phase day by day
| Day | Phase | Illumination |
|---|---|---|
| 1 | New Moon | 1% |
| 2 | Waxing Crescent | 5% |
| 3 | Waxing Crescent | 11% |
| 4 | Waxing Crescent | 19% |
| 5 | Waxing Crescent | 28% |
| 6 | First Quarter | 38% |
| 7 | First Quarter | 48% |
| 8 | First Quarter | 58% |
| 9 | First Quarter | 67% |
| 10 | Waxing Gibbous | 76% |
| 11 | Waxing Gibbous | 83% |
| 12 | Waxing Gibbous | 90% |
| 13 | Waxing Gibbous | 95% |
| 14 | Full Moon | 98% |
| 15 | Full Moon | 100% |
| 16 | Full Moon | 100% |
| 17 | Full Moon | 97% |
| 18 | Waning Gibbous | 93% |
| 19 | Waning Gibbous | 87% |
| 20 | Waning Gibbous | 80% |
| 21 | Waning Gibbous | 70% |
| 22 | Last Quarter | 60% |
| 23 | Last Quarter | 49% |
| 24 | Last Quarter | 38% |
| 25 | Waning Crescent | 27% |
| 26 | Waning Crescent | 17% |
| 27 | Waning Crescent | 9% |
| 28 | New Moon | 4% |
| 29 | New Moon | 1% |
| 30 | New Moon | 0% |
Illumination at noon (UTC) for each day.
Frequently asked questions
When is the full moon in September 2027?
The full moon in September 2027 is on 16 September.
When is the new moon in September 2027?
The new moon in September 2027 is on 30 September.