Moon Phases September 2040
New Moon
6 September
First Quarter
14 September
Full Moon
20 September
Last Quarter
28 September
Moon phase day by day
| Day | Phase | Illumination |
|---|---|---|
| 1 | Waning Crescent | 22% |
| 2 | Waning Crescent | 15% |
| 3 | Waning Crescent | 9% |
| 4 | Waning Crescent | 4% |
| 5 | New Moon | 1% |
| 6 | New Moon | 0% |
| 7 | New Moon | 1% |
| 8 | New Moon | 4% |
| 9 | Waxing Crescent | 9% |
| 10 | Waxing Crescent | 15% |
| 11 | Waxing Crescent | 24% |
| 12 | First Quarter | 33% |
| 13 | First Quarter | 44% |
| 14 | First Quarter | 55% |
| 15 | First Quarter | 67% |
| 16 | Waxing Gibbous | 77% |
| 17 | Waxing Gibbous | 86% |
| 18 | Waxing Gibbous | 93% |
| 19 | Full Moon | 98% |
| 20 | Full Moon | 100% |
| 21 | Full Moon | 99% |
| 22 | Waning Gibbous | 96% |
| 23 | Waning Gibbous | 90% |
| 24 | Waning Gibbous | 83% |
| 25 | Waning Gibbous | 75% |
| 26 | Last Quarter | 66% |
| 27 | Last Quarter | 56% |
| 28 | Last Quarter | 47% |
| 29 | Last Quarter | 37% |
| 30 | Waning Crescent | 28% |
Illumination at noon (UTC) for each day.
Frequently asked questions
When is the full moon in September 2040?
The full moon in September 2040 is on 20 September.
When is the new moon in September 2040?
The new moon in September 2040 is on 6 September.