Moon · August 2025
Moon calendar for Key West, Florida, United States: August 2025
Daily moon phases, illumination, moonrise and moonset in Key West, Florida, United States for August 2025. Full moon: August 9, 2025. All times are shown in the local time of Key West, Florida, United States.
Full moonSaturday, August 9, 2025, 4:33 AM
New moonFriday, August 22, 2025, 11:32 PM
| Day | Phase | Illumination | Moonrise | Moonset |
|---|---|---|---|---|
| 1 | First Quarter | 52% | 1:39 PM | 12:29 AM |
| 2 | Waxing Gibbous | 61% | 2:27 PM | 1:28 AM |
| 3 | Waxing Gibbous | 70% | 3:35 PM | 1:49 AM |
| 4 | Waxing Gibbous | 78% | 4:23 PM | 2:27 AM |
| 5 | Waxing Gibbous | 86% | 5:28 PM | 3:33 AM |
| 6 | Waxing Gibbous | 92% | 6:15 PM | 4:21 AM |
| 7 | Waxing Gibbous | 97% | 6:44 PM | 5:30 AM |
| 8 | Full Moon | 99% | 7:38 PM | 6:20 AM |
| 9 | Full Moon | 100% | 8:22 PM | 7:30 AM |
| 10 | Waning Gibbous | 98% | 8:41 PM | 8:20 AM |
| 11 | Waning Gibbous | 94% | 9:35 PM | 9:30 AM |
| 12 | Waning Gibbous | 87% | 10:07 PM | 10:21 AM |
| 13 | Waning Gibbous | 79% | 10:30 PM | 11:31 AM |
| 14 | Waning Gibbous | 68% | 11:31 PM | 12:23 PM |
| 15 | Last Quarter | 57% | — | 1:35 PM |
| 16 | Last Quarter | 45% | 12:08 AM | 2:36 PM |
| 17 | Waning Crescent | 33% | 12:46 AM | 3:53 PM |
| 18 | Waning Crescent | 23% | 1:49 AM | 5:07 PM |
| 19 | Waning Crescent | 14% | 2:51 AM | 6:02 PM |
| 20 | Waning Crescent | 7% | 4:07 AM | 6:44 PM |
| 21 | Waning Crescent | 3% | 5:29 AM | 7:34 PM |
| 22 | New Moon | 0% | 6:18 AM | 8:15 PM |
| 23 | New Moon | 0% | 7:22 AM | 8:30 PM |
| 24 | Waxing Crescent | 2% | 8:13 AM | 9:26 PM |
| 25 | Waxing Crescent | 7% | 8:56 AM | 9:36 PM |
| 26 | Waxing Crescent | 12% | 9:45 AM | 10:16 PM |
| 27 | Waxing Crescent | 19% | 10:30 AM | 10:29 PM |
| 28 | Waxing Crescent | 27% | 11:37 AM | 11:27 PM |
| 29 | Waxing Crescent | 36% | 12:25 PM | — |
| 30 | First Quarter | 45% | 1:31 PM | 12:01 AM |
| 31 | First Quarter | 54% | 2:19 PM | 12:25 AM |
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Frequently asked questions
When is the full moon in August 2025 in Key West, Florida, United States?
The full moon peaks on Saturday, August 9, 2025, 4:33 AM (local time).
When is the new moon in August 2025?
The new moon falls on Friday, August 22, 2025, 11:32 PM (local time) — the darkest nights of the month, best for stargazing.
Data: Meeus astronomical algorithms. How we calculate this
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