Moon · September 2025
Moon calendar for St. John's, Newfoundland and Labrador, Canada: September 2025
Daily moon phases, illumination, moonrise and moonset in St. John's, Newfoundland and Labrador, Canada for September 2025. Full moon: September 7, 2025. All times are shown in the local time of St. John's, Newfoundland and Labrador, Canada.
Full moonSunday, September 7, 2025, 5:23 PM
New moonSunday, September 21, 2025, 2:19 PM
| Day | Phase | Illumination | Moonrise | Moonset |
|---|---|---|---|---|
| 1 | Waxing Gibbous | 63% | 3:57 PM | — |
| 2 | Waxing Gibbous | 72% | 4:37 PM | 12:21 AM |
| 3 | Waxing Gibbous | 81% | 5:33 PM | 1:32 AM |
| 4 | Waxing Gibbous | 88% | 5:58 PM | 2:26 AM |
| 5 | Waxing Gibbous | 94% | 6:22 PM | 3:45 AM |
| 6 | Waxing Gibbous | 98% | 6:33 PM | 5:08 AM |
| 7 | Full Moon | 100% | 7:10 PM | 6:20 AM |
| 8 | Full Moon | 99% | 7:31 PM | 7:38 AM |
| 9 | Waning Gibbous | 96% | 7:39 PM | 8:59 AM |
| 10 | Waning Gibbous | 90% | 7:56 PM | 10:21 AM |
| 11 | Waning Gibbous | 82% | 8:19 PM | 11:45 AM |
| 12 | Waning Gibbous | 72% | 8:38 PM | 1:30 PM |
| 13 | Waning Gibbous | 61% | 9:32 PM | 3:05 PM |
| 14 | Last Quarter | 49% | 10:19 PM | 4:03 PM |
| 15 | Waning Crescent | 38% | 11:37 PM | 5:02 PM |
| 16 | Waning Crescent | 27% | — | 5:43 PM |
| 17 | Waning Crescent | 18% | 12:55 AM | 6:14 PM |
| 18 | Waning Crescent | 10% | 2:19 AM | 6:26 PM |
| 19 | Waning Crescent | 5% | 3:40 AM | 6:34 PM |
| 20 | Waning Crescent | 1% | 4:53 AM | 7:10 PM |
| 21 | New Moon | 0% | 6:11 AM | 7:29 PM |
| 22 | New Moon | 1% | 7:28 AM | 7:35 PM |
| 23 | Waxing Crescent | 3% | 8:23 AM | 7:42 PM |
| 24 | Waxing Crescent | 8% | 9:36 AM | 8:06 PM |
| 25 | Waxing Crescent | 14% | 10:29 AM | 8:22 PM |
| 26 | Waxing Crescent | 21% | 11:43 AM | 8:45 PM |
| 27 | Waxing Crescent | 29% | 12:41 PM | 9:35 PM |
| 28 | Waxing Crescent | 38% | 1:47 PM | 10:16 PM |
| 29 | First Quarter | 47% | 2:31 PM | 11:22 PM |
| 30 | First Quarter | 57% | 3:32 PM | — |
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Frequently asked questions
When is the full moon in September 2025 in St. John's, Newfoundland and Labrador, Canada?
The full moon peaks on Sunday, September 7, 2025, 5:23 PM (local time).
When is the new moon in September 2025?
The new moon falls on Sunday, September 21, 2025, 2:19 PM (local time) — the darkest nights of the month, best for stargazing.
Data: Meeus astronomical algorithms. How we calculate this
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