Moon Phases September 2099
Last Quarter
7 September
New Moon
14 September
First Quarter
21 September
Full Moon
29 September
Moon phase day by day
| Day | Phase | Illumination |
|---|---|---|
| 1 | Full Moon | 97% |
| 2 | Waning Gibbous | 93% |
| 3 | Waning Gibbous | 87% |
| 4 | Waning Gibbous | 80% |
| 5 | Waning Gibbous | 72% |
| 6 | Last Quarter | 63% |
| 7 | Last Quarter | 53% |
| 8 | Last Quarter | 42% |
| 9 | Last Quarter | 32% |
| 10 | Waning Crescent | 22% |
| 11 | Waning Crescent | 14% |
| 12 | Waning Crescent | 6% |
| 13 | New Moon | 2% |
| 14 | New Moon | 0% |
| 15 | New Moon | 1% |
| 16 | Waxing Crescent | 6% |
| 17 | Waxing Crescent | 12% |
| 18 | Waxing Crescent | 21% |
| 19 | First Quarter | 31% |
| 20 | First Quarter | 42% |
| 21 | First Quarter | 53% |
| 22 | First Quarter | 63% |
| 23 | Waxing Gibbous | 72% |
| 24 | Waxing Gibbous | 81% |
| 25 | Waxing Gibbous | 88% |
| 26 | Waxing Gibbous | 93% |
| 27 | Full Moon | 97% |
| 28 | Full Moon | 99% |
| 29 | Full Moon | 100% |
| 30 | Full Moon | 99% |
Illumination at noon (UTC) for each day.
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Frequently asked questions
When is the full moon in September 2099?
The full moon in September 2099 is on 29 September.
When is the new moon in September 2099?
The new moon in September 2099 is on 14 September.