Moon · September 2027
Moon calendar for Key West, Florida, United States: September 2027
Daily moon phases, illumination, moonrise and moonset in Key West, Florida, United States for September 2027. Full moon: September 15, 2027. All times are shown in the local time of Key West, Florida, United States.
Full moonWednesday, September 15, 2027, 11:52 PM
New moonWednesday, September 29, 2027, 7:43 PM
| Day | Phase | Illumination | Moonrise | Moonset |
|---|---|---|---|---|
| 1 | Waxing Crescent | 1% | 7:42 AM | 8:28 PM |
| 2 | Waxing Crescent | 5% | 8:34 AM | 9:28 PM |
| 3 | Waxing Crescent | 12% | 9:43 AM | 9:47 PM |
| 4 | Waxing Crescent | 20% | 10:34 AM | 10:25 PM |
| 5 | Waxing Crescent | 29% | 11:43 AM | 11:29 PM |
| 6 | Waxing Crescent | 39% | 12:34 PM | — |
| 7 | First Quarter | 49% | 1:42 PM | 12:09 AM |
| 8 | First Quarter | 59% | 2:29 PM | 12:51 AM |
| 9 | Waxing Gibbous | 68% | 3:35 PM | 1:45 AM |
| 10 | Waxing Gibbous | 76% | 4:18 PM | 2:32 AM |
| 11 | Waxing Gibbous | 84% | 4:39 PM | 3:36 AM |
| 12 | Waxing Gibbous | 90% | 5:35 PM | 4:24 AM |
| 13 | Waxing Gibbous | 95% | 5:56 PM | 5:31 AM |
| 14 | Waxing Gibbous | 98% | 6:27 PM | 6:18 AM |
| 15 | Full Moon | 100% | 6:55 PM | 7:15 AM |
| 16 | Full Moon | 99% | 7:36 PM | 7:53 AM |
| 17 | Waning Gibbous | 97% | 8:03 PM | 8:39 AM |
| 18 | Waning Gibbous | 93% | 8:29 PM | 9:39 AM |
| 19 | Waning Gibbous | 87% | 9:29 PM | 10:32 AM |
| 20 | Waning Gibbous | 78% | 10:09 PM | 11:41 AM |
| 21 | Waning Gibbous | 69% | 10:54 PM | 12:39 PM |
| 22 | Last Quarter | 58% | 11:57 PM | 1:50 PM |
| 23 | Last Quarter | 46% | — | 2:49 PM |
| 24 | Waning Crescent | 35% | 1:14 AM | 3:45 PM |
| 25 | Waning Crescent | 24% | 2:20 AM | 4:27 PM |
| 26 | Waning Crescent | 15% | 3:33 AM | 5:30 PM |
| 27 | Waning Crescent | 7% | 4:26 AM | 6:02 PM |
| 28 | Waning Crescent | 2% | 5:37 AM | 6:26 PM |
| 29 | New Moon | 0% | 6:28 AM | 7:26 PM |
| 30 | New Moon | 1% | 7:37 AM | 7:44 PM |
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Frequently asked questions
When is the full moon in September 2027 in Key West, Florida, United States?
The full moon peaks on Wednesday, September 15, 2027, 11:52 PM (local time).
When is the new moon in September 2027?
The new moon falls on Wednesday, September 29, 2027, 7:43 PM (local time) — the darkest nights of the month, best for stargazing.
Data: Meeus astronomical algorithms. How we calculate this
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