Moon · October 2025
Moon calendar for Waterloo, Ontario, Canada: October 2025
Daily moon phases, illumination, moonrise and moonset in Waterloo, Ontario, Canada for October 2025. Full moon: October 7, 2025. All times are shown in the local time of Waterloo, Ontario, Canada.
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% | 4:24 PM | 1:02 AM |
| 2 | Waxing Gibbous | 77% | 4:29 PM | 2:13 AM |
| 3 | Waxing Gibbous | 85% | 5:13 PM | 3:31 AM |
| 4 | Waxing Gibbous | 92% | 5:35 PM | 4:26 AM |
| 5 | Waxing Gibbous | 97% | 5:45 PM | 5:43 AM |
| 6 | Full Moon | 100% | 6:15 PM | 7:07 AM |
| 7 | Full Moon | 100% | 6:26 PM | 8:20 AM |
| 8 | Waning Gibbous | 97% | 6:57 PM | 9:39 AM |
| 9 | Waning Gibbous | 92% | 7:35 PM | 11:10 AM |
| 10 | Waning Gibbous | 84% | 8:11 PM | 12:24 PM |
| 11 | Waning Gibbous | 74% | 9:09 PM | 1:45 PM |
| 12 | Waning Gibbous | 64% | 10:16 PM | 2:39 PM |
| 13 | Last Quarter | 52% | 11:33 PM | 3:40 PM |
| 14 | Last Quarter | 41% | — | 4:18 PM |
| 15 | Waning Crescent | 31% | 12:34 AM | 4:34 PM |
| 16 | Waning Crescent | 21% | 2:06 AM | 5:17 PM |
| 17 | Waning Crescent | 13% | 3:27 AM | 5:33 PM |
| 18 | Waning Crescent | 7% | 4:24 AM | 5:40 PM |
| 19 | Waning Crescent | 3% | 5:36 AM | 6:03 PM |
| 20 | New Moon | 1% | 6:27 AM | 6:20 PM |
| 21 | New Moon | 0% | 7:39 AM | 6:29 PM |
| 22 | Waxing Crescent | 2% | 8:31 AM | 7:09 PM |
| 23 | Waxing Crescent | 5% | 9:43 AM | 7:36 PM |
| 24 | Waxing Crescent | 9% | 10:38 AM | 8:11 PM |
| 25 | Waxing Crescent | 15% | 11:45 AM | 8:44 PM |
| 26 | Waxing Crescent | 23% | 12:31 PM | 9:45 PM |
| 27 | Waxing Crescent | 31% | 1:34 PM | 10:35 PM |
| 28 | First Quarter | 41% | 2:12 PM | 11:52 PM |
| 29 | First Quarter | 51% | 2:29 PM | — |
| 30 | Waxing Gibbous | 62% | 3:17 PM | 1:14 AM |
| 31 | Waxing Gibbous | 72% | 3:36 PM | 2:19 AM |
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Frequently asked questions
When is the full moon in October 2025 in Waterloo, Ontario, Canada?
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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