Moon · September 2026
Moon calendar for Perth, Western Australia, Australia: September 2026
Daily moon phases, illumination, moonrise and moonset in Perth, Western Australia, Australia for September 2026. Full moon: September 27, 2026. All times are shown in the local time of Perth, Western Australia, Australia.
Full moonSunday, September 27, 2026, 5:33 AM
New moonFriday, September 11, 2026, 8:18 AM
| Day | Phase | Illumination | Moonrise | Moonset |
|---|---|---|---|---|
| 1 | Waning Gibbous | 83% | 9:53 PM | 8:32 AM |
| 2 | Waning Gibbous | 74% | 11:13 PM | 9:31 AM |
| 3 | Waning Gibbous | 63% | — | 10:09 AM |
| 4 | Last Quarter | 51% | 12:20 AM | 10:54 AM |
| 5 | Last Quarter | 40% | 1:33 AM | 11:55 AM |
| 6 | Waning Crescent | 28% | 2:25 AM | 1:13 PM |
| 7 | Waning Crescent | 18% | 3:34 AM | 2:18 PM |
| 8 | Waning Crescent | 10% | 4:20 AM | 3:32 PM |
| 9 | Waning Crescent | 4% | 4:49 AM | 4:26 PM |
| 10 | New Moon | 1% | 5:36 AM | 5:37 PM |
| 11 | New Moon | 0% | 6:04 AM | 6:31 PM |
| 12 | Waxing Crescent | 2% | 6:27 AM | 7:40 PM |
| 13 | Waxing Crescent | 5% | 6:54 AM | 8:34 PM |
| 14 | Waxing Crescent | 11% | 7:34 AM | 9:42 PM |
| 15 | Waxing Crescent | 18% | 7:54 AM | 10:38 PM |
| 16 | Waxing Crescent | 26% | 8:26 AM | 11:44 PM |
| 17 | Waxing Crescent | 35% | 9:27 AM | — |
| 18 | First Quarter | 44% | 9:50 AM | 12:35 AM |
| 19 | First Quarter | 53% | 10:31 AM | 1:38 AM |
| 20 | Waxing Gibbous | 62% | 11:38 AM | 2:23 AM |
| 21 | Waxing Gibbous | 71% | 12:27 PM | 3:21 AM |
| 22 | Waxing Gibbous | 80% | 1:37 PM | 3:41 AM |
| 23 | Waxing Gibbous | 87% | 2:28 PM | 4:20 AM |
| 24 | Waxing Gibbous | 93% | 3:37 PM | 4:37 AM |
| 25 | Waxing Gibbous | 97% | 4:28 PM | 5:28 AM |
| 26 | Full Moon | 100% | 5:37 PM | 5:38 AM |
| 27 | Full Moon | 100% | 6:28 PM | 6:16 AM |
| 28 | Waning Gibbous | 98% | 7:40 PM | 6:30 AM |
| 29 | Waning Gibbous | 93% | 8:36 PM | 7:29 AM |
| 30 | Waning Gibbous | 86% | 9:57 PM | 7:58 AM |
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Frequently asked questions
When is the full moon in September 2026 in Perth, Western Australia, Australia?
The full moon peaks on Sunday, September 27, 2026, 5:33 AM (local time).
When is the new moon in September 2026?
The new moon falls on Friday, September 11, 2026, 8:18 AM (local time) — the darkest nights of the month, best for stargazing.
Data: Meeus astronomical algorithms. How we calculate this
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