Moon · December 2025
Moon calendar for Fairbanks, Alaska, United States: December 2025
Daily moon phases, illumination, moonrise and moonset in Fairbanks, Alaska, United States for December 2025. Full moon: December 4, 2025. All times are shown in the local time of Fairbanks, 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% | 12:46 PM | 6:15 AM |
| 2 | Waxing Gibbous | 94% | 12:06 PM | 8:45 AM |
| 3 | Waxing Gibbous | 98% | — | — |
| 4 | Full Moon | 100% | — | — |
| 5 | Waning Gibbous | 99% | — | — |
| 6 | Waning Gibbous | 95% | — | — |
| 7 | Waning Gibbous | 89% | — | — |
| 8 | Waning Gibbous | 81% | 6:07 PM | 3:33 PM |
| 9 | Waning Gibbous | 71% | 8:36 PM | 2:33 PM |
| 10 | Waning Gibbous | 61% | 10:32 PM | 2:16 PM |
| 11 | Last Quarter | 51% | — | 2:00 PM |
| 12 | Last Quarter | 41% | 12:20 AM | 1:45 PM |
| 13 | Waning Crescent | 31% | 2:04 AM | 1:40 PM |
| 14 | Waning Crescent | 23% | 3:40 AM | 1:35 PM |
| 15 | Waning Crescent | 15% | 5:29 AM | 1:27 PM |
| 16 | Waning Crescent | 9% | 6:53 AM | 1:17 PM |
| 17 | Waning Crescent | 5% | 8:35 AM | 1:08 PM |
| 18 | Waning Crescent | 2% | 10:23 AM | 1:05 PM |
| 19 | New Moon | 0% | 11:56 AM | 1:24 PM |
| 20 | New Moon | 1% | 12:17 PM | 2:44 PM |
| 21 | Waxing Crescent | 3% | 12:17 PM | 4:28 PM |
| 22 | Waxing Crescent | 7% | 12:12 PM | 6:23 PM |
| 23 | Waxing Crescent | 13% | 12:07 PM | 8:14 PM |
| 24 | Waxing Crescent | 21% | 11:58 AM | 10:01 PM |
| 25 | Waxing Crescent | 31% | 11:49 AM | 11:45 PM |
| 26 | First Quarter | 41% | 11:40 AM | — |
| 27 | First Quarter | 53% | 11:32 AM | 1:41 AM |
| 28 | Waxing Gibbous | 64% | 11:18 AM | 3:40 AM |
| 29 | Waxing Gibbous | 75% | 10:35 AM | 5:52 AM |
| 30 | Waxing Gibbous | 84% | — | — |
| 31 | Waxing Gibbous | 92% | — | — |
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Frequently asked questions
When is the full moon in December 2025 in Fairbanks, 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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