Moon · October 2025
Moon calendar for Ann Arbor, Michigan, United States: October 2025
Daily moon phases, illumination, moonrise and moonset in Ann Arbor, Michigan, United States for October 2025. Full moon: October 7, 2025. All times are shown in the local time of Ann Arbor, Michigan, United States.
Full moonTuesday, October 7, 2025, 2:35 AM
New moonTuesday, October 21, 2025, 5:45 AM
| Day | Phase | Illumination | Moonrise | Moonset |
|---|---|---|---|---|
| 1 | Waxing Gibbous | 67% | 4:20 PM | 1:29 AM |
| 2 | Waxing Gibbous | 77% | 4:38 PM | 2:23 AM |
| 3 | Waxing Gibbous | 85% | 5:28 PM | 3:37 AM |
| 4 | Waxing Gibbous | 92% | 5:39 PM | 4:41 AM |
| 5 | Waxing Gibbous | 97% | 6:06 PM | 6:03 AM |
| 6 | Full Moon | 100% | 6:24 PM | 7:27 AM |
| 7 | Full Moon | 100% | 6:36 PM | 8:25 AM |
| 8 | Waning Gibbous | 97% | 7:26 PM | 9:42 AM |
| 9 | Waning Gibbous | 92% | 7:45 PM | 11:25 AM |
| 10 | Waning Gibbous | 84% | 8:24 PM | 12:28 PM |
| 11 | Waning Gibbous | 74% | 9:31 PM | 1:48 PM |
| 12 | Waning Gibbous | 64% | 10:24 PM | 2:52 PM |
| 13 | Last Quarter | 52% | 5:05 PM | 5:52 PM |
| 14 | Last Quarter | 41% | — | 4:22 PM |
| 15 | Waning Crescent | 31% | 1:10 AM | 4:47 PM |
| 16 | Waning Crescent | 21% | 2:21 AM | 5:29 PM |
| 17 | Waning Crescent | 13% | 3:36 AM | 5:36 PM |
| 18 | Waning Crescent | 7% | 4:29 AM | 5:53 PM |
| 19 | Waning Crescent | 3% | 5:42 AM | 6:18 PM |
| 20 | New Moon | 1% | 6:36 AM | 6:25 PM |
| 21 | New Moon | 0% | 7:47 AM | 6:48 PM |
| 22 | Waxing Crescent | 2% | 8:44 AM | 7:30 PM |
| 23 | Waxing Crescent | 5% | 9:53 AM | 7:45 PM |
| 24 | Waxing Crescent | 9% | 10:54 AM | 8:23 PM |
| 25 | Waxing Crescent | 15% | 11:54 AM | 9:22 PM |
| 26 | Waxing Crescent | 23% | 12:40 PM | 10:07 PM |
| 27 | Waxing Crescent | 31% | 1:38 PM | 11:14 PM |
| 28 | First Quarter | 41% | 2:19 PM | — |
| 29 | First Quarter | 51% | 2:38 PM | 12:15 AM |
| 30 | Waxing Gibbous | 62% | 3:29 PM | 1:31 AM |
| 31 | Waxing Gibbous | 72% | 3:40 PM | 2:25 AM |
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Frequently asked questions
When is the full moon in October 2025 in Ann Arbor, Michigan, United States?
The full moon peaks on Tuesday, October 7, 2025, 2:35 AM (local time).
When is the new moon in October 2025?
The new moon falls on Tuesday, October 21, 2025, 5:45 AM (local time) — the darkest nights of the month, best for stargazing.
Data: Meeus astronomical algorithms. How we calculate this
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