Moon · December 2025
Moon calendar for Anchorage, Alaska, United States: December 2025
Daily moon phases, illumination, moonrise and moonset in Anchorage, Alaska, United States for December 2025. Full moon: December 4, 2025. All times are shown in the local time of Anchorage, Alaska, United States.
Full moonThursday, December 4, 2025, 2:18 PM
New moonFriday, December 19, 2025, 5:59 PM
| Day | Phase | Illumination | Moonrise | Moonset |
|---|---|---|---|---|
| 1 | Waxing Gibbous | 88% | 1:32 PM | 5:55 AM |
| 2 | Waxing Gibbous | 94% | 1:22 PM | 7:59 AM |
| 3 | Waxing Gibbous | 98% | 12:40 PM | 10:32 AM |
| 4 | Full Moon | 100% | — | — |
| 5 | Waning Gibbous | 99% | — | — |
| 6 | Waning Gibbous | 95% | — | — |
| 7 | Waning Gibbous | 89% | 4:52 PM | 3:07 PM |
| 8 | Waning Gibbous | 81% | 7:30 PM | 2:28 PM |
| 9 | Waning Gibbous | 71% | 9:27 PM | 2:15 PM |
| 10 | Waning Gibbous | 61% | 11:12 PM | 2:07 PM |
| 11 | Last Quarter | 51% | — | 1:59 PM |
| 12 | Last Quarter | 41% | 12:30 AM | 1:53 PM |
| 13 | Waning Crescent | 31% | 2:13 AM | 1:49 PM |
| 14 | Waning Crescent | 23% | 3:39 AM | 1:48 PM |
| 15 | Waning Crescent | 15% | 5:09 AM | 1:49 PM |
| 16 | Waning Crescent | 9% | 6:26 AM | 1:53 PM |
| 17 | Waning Crescent | 5% | 7:59 AM | 2:04 PM |
| 18 | Waning Crescent | 2% | 8:07 AM | 2:22 PM |
| 19 | New Moon | 0% | 10:44 AM | 3:07 PM |
| 20 | New Moon | 1% | 11:15 AM | 4:10 PM |
| 21 | Waxing Crescent | 3% | 11:38 AM | 5:39 PM |
| 22 | Waxing Crescent | 7% | 11:46 AM | 7:13 PM |
| 23 | Waxing Crescent | 13% | 11:51 AM | 8:40 PM |
| 24 | Waxing Crescent | 21% | 11:53 AM | 10:19 PM |
| 25 | Waxing Crescent | 31% | 11:52 AM | 11:56 PM |
| 26 | First Quarter | 41% | 11:50 AM | — |
| 27 | First Quarter | 53% | 11:47 AM | 1:40 AM |
| 28 | Waxing Gibbous | 64% | 11:42 AM | 3:32 AM |
| 29 | Waxing Gibbous | 75% | 11:35 AM | 5:28 AM |
| 30 | Waxing Gibbous | 84% | 11:17 AM | 7:40 AM |
| 31 | Waxing Gibbous | 92% | — | — |
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Frequently asked questions
When is the full moon in December 2025 in Anchorage, Alaska, United States?
The full moon peaks on Thursday, December 4, 2025, 2:18 PM (local time).
When is the new moon in December 2025?
The new moon falls on Friday, December 19, 2025, 5:59 PM (local time) — the darkest nights of the month, best for stargazing.
Data: Meeus astronomical algorithms. How we calculate this
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