Moon · October 2025
Moon calendar for Seattle, Washington, United States: October 2025
Daily moon phases, illumination, moonrise and moonset in Seattle, Washington, United States for October 2025. Full moon: October 6, 2025. All times are shown in the local time of Seattle, Washington, United States.
Full moonMonday, October 6, 2025, 11:35 PM
New moonTuesday, October 21, 2025, 2:33 AM
| Day | Phase | Illumination | Moonrise | Moonset |
|---|---|---|---|---|
| 1 | Waxing Gibbous | 69% | 4:15 PM | 12:31 AM |
| 2 | Waxing Gibbous | 78% | 4:29 PM | 1:49 AM |
| 3 | Waxing Gibbous | 86% | 5:04 PM | 3:18 AM |
| 4 | Waxing Gibbous | 93% | 5:30 PM | 4:22 AM |
| 5 | Waxing Gibbous | 97% | 5:38 PM | 5:40 AM |
| 6 | Full Moon | 100% | 5:51 PM | 7:07 AM |
| 7 | Full Moon | 99% | 6:16 PM | 8:22 AM |
| 8 | Waning Gibbous | 96% | 6:26 PM | 9:47 AM |
| 9 | Waning Gibbous | 91% | 7:03 PM | 11:31 AM |
| 10 | Waning Gibbous | 83% | 7:39 PM | 12:39 PM |
| 11 | Waning Gibbous | 73% | 8:23 PM | 2:09 PM |
| 12 | Waning Gibbous | 62% | 9:39 PM | 3:19 PM |
| 13 | Last Quarter | 51% | 11:02 PM | 3:53 PM |
| 14 | Last Quarter | 40% | — | 4:23 PM |
| 15 | Waning Crescent | 29% | 12:21 AM | 4:37 PM |
| 16 | Waning Crescent | 20% | 1:44 AM | 5:15 PM |
| 17 | Waning Crescent | 12% | 3:08 AM | 5:31 PM |
| 18 | Waning Crescent | 6% | 4:19 AM | 5:36 PM |
| 19 | Waning Crescent | 2% | 5:33 AM | 5:45 PM |
| 20 | New Moon | 0% | 6:26 AM | 6:06 PM |
| 21 | New Moon | 0% | 7:40 AM | 6:20 PM |
| 22 | Waxing Crescent | 2% | 8:38 AM | 6:31 PM |
| 23 | Waxing Crescent | 5% | 9:53 AM | 7:17 PM |
| 24 | Waxing Crescent | 10% | 11:00 AM | 7:42 PM |
| 25 | Waxing Crescent | 16% | 12:01 PM | 8:23 PM |
| 26 | Waxing Crescent | 24% | 12:47 PM | 9:31 PM |
| 27 | Waxing Crescent | 33% | 1:39 PM | 10:23 PM |
| 28 | First Quarter | 42% | 2:15 PM | 11:38 PM |
| 29 | First Quarter | 53% | 2:31 PM | — |
| 30 | Waxing Gibbous | 63% | 3:12 PM | 12:40 AM |
| 31 | Waxing Gibbous | 73% | 3:33 PM | 2:10 AM |
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Frequently asked questions
When is the full moon in October 2025 in Seattle, Washington, United States?
The full moon peaks on Monday, October 6, 2025, 11:35 PM (local time).
When is the new moon in October 2025?
The new moon falls on Tuesday, October 21, 2025, 2:33 AM (local time) — the darkest nights of the month, best for stargazing.
Data: Meeus astronomical algorithms. How we calculate this
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