Moon · November 2025
Moon calendar for Boulder, Colorado, United States: November 2025
Daily moon phases, illumination, moonrise and moonset in Boulder, Colorado, United States for November 2025. Full moon: November 5, 2025. All times are shown in the local time of Boulder, Colorado, United States.
Full moonWednesday, November 5, 2025, 8:38 AM
New moonWednesday, November 19, 2025, 10:45 PM
| Day | Phase | Illumination | Moonrise | Moonset |
|---|---|---|---|---|
| 1 | Waxing Gibbous | 82% | 3:36 PM | 3:28 AM |
| 2 | Waxing Gibbous | 90% | 2:54 PM | 3:23 AM |
| 3 | Waxing Gibbous | 96% | 3:32 PM | 4:28 AM |
| 4 | Full Moon | 99% | 3:45 PM | 5:51 AM |
| 5 | Full Moon | 100% | 4:22 PM | 7:26 AM |
| 6 | Waning Gibbous | 98% | 5:06 PM | 8:27 AM |
| 7 | Waning Gibbous | 93% | 5:51 PM | 9:47 AM |
| 8 | Waning Gibbous | 86% | 6:52 PM | 11:02 AM |
| 9 | Waning Gibbous | 77% | 8:14 PM | 11:55 AM |
| 10 | Waning Gibbous | 67% | 9:32 PM | 12:31 PM |
| 11 | Last Quarter | 56% | 10:29 PM | 1:27 PM |
| 12 | Last Quarter | 45% | 11:47 PM | 1:39 PM |
| 13 | Waning Crescent | 35% | — | 2:10 PM |
| 14 | Waning Crescent | 25% | 12:56 AM | 2:23 PM |
| 15 | Waning Crescent | 17% | 2:07 AM | 2:35 PM |
| 16 | Waning Crescent | 10% | 3:14 AM | 3:19 PM |
| 17 | Waning Crescent | 5% | 4:13 AM | 3:34 PM |
| 18 | Waning Crescent | 2% | 5:24 AM | 3:50 PM |
| 19 | New Moon | 0% | 6:12 AM | 4:22 PM |
| 20 | New Moon | 0% | 7:05 AM | 5:01 PM |
| 21 | Waxing Crescent | 2% | 8:15 AM | 5:41 PM |
| 22 | Waxing Crescent | 6% | 9:08 AM | 6:26 PM |
| 23 | Waxing Crescent | 11% | 9:49 AM | 7:36 PM |
| 24 | Waxing Crescent | 18% | 10:27 AM | 8:27 PM |
| 25 | Waxing Crescent | 26% | 11:21 AM | 9:40 PM |
| 26 | Waxing Crescent | 36% | 11:40 AM | 10:38 PM |
| 27 | First Quarter | 46% | 12:12 PM | — |
| 28 | First Quarter | 57% | 12:27 PM | 12:01 AM |
| 29 | Waxing Gibbous | 68% | 12:55 PM | 1:22 AM |
| 30 | Waxing Gibbous | 78% | 1:32 PM | 2:21 AM |
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Frequently asked questions
When is the full moon in November 2025 in Boulder, Colorado, United States?
The full moon peaks on Wednesday, November 5, 2025, 8:38 AM (local time).
When is the new moon in November 2025?
The new moon falls on Wednesday, November 19, 2025, 10:45 PM (local time) — the darkest nights of the month, best for stargazing.
Data: Meeus astronomical algorithms. How we calculate this
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