Moon · September 2025
Moon calendar for Sydney, New South Wales, Australia: September 2025
Daily moon phases, illumination, moonrise and moonset in Sydney, New South Wales, Australia for September 2025. Full moon: September 8, 2025. All times are shown in the local time of Sydney, New South Wales, Australia.
Full moonMonday, September 8, 2025, 5:53 AM
New moonMonday, September 22, 2025, 2:49 AM
| Day | Phase | Illumination | Moonrise | Moonset |
|---|---|---|---|---|
| 1 | First Quarter | 58% | 10:26 AM | 1:39 AM |
| 2 | Waxing Gibbous | 68% | 11:32 AM | 2:28 AM |
| 3 | Waxing Gibbous | 77% | 12:22 PM | 3:34 AM |
| 4 | Waxing Gibbous | 85% | 1:33 PM | 4:16 AM |
| 5 | Waxing Gibbous | 91% | 2:26 PM | 4:41 AM |
| 6 | Waxing Gibbous | 96% | 3:39 PM | 5:32 AM |
| 7 | Full Moon | 99% | 4:33 PM | 5:54 AM |
| 8 | Full Moon | 100% | 5:48 PM | 6:22 AM |
| 9 | Waning Gibbous | 98% | 7:00 PM | 6:46 AM |
| 10 | Waning Gibbous | 93% | 8:06 PM | 7:31 AM |
| 11 | Waning Gibbous | 86% | 9:31 PM | 7:54 AM |
| 12 | Waning Gibbous | 77% | 10:26 PM | 8:26 AM |
| 13 | Waning Gibbous | 67% | 11:42 PM | 9:29 AM |
| 14 | Last Quarter | 55% | — | 10:15 AM |
| 15 | Last Quarter | 43% | 12:48 AM | 11:23 AM |
| 16 | Waning Crescent | 32% | 1:56 AM | 12:19 PM |
| 17 | Waning Crescent | 22% | 2:40 AM | 1:33 PM |
| 18 | Waning Crescent | 14% | 3:37 AM | 2:26 PM |
| 19 | Waning Crescent | 7% | 4:17 AM | 3:37 PM |
| 20 | Waning Crescent | 3% | 4:31 AM | 4:30 PM |
| 21 | New Moon | 0% | 5:18 AM | 5:38 PM |
| 22 | New Moon | 0% | 5:37 AM | 6:28 PM |
| 23 | Waxing Crescent | 2% | 5:54 AM | 7:36 PM |
| 24 | Waxing Crescent | 5% | 6:23 AM | 8:26 PM |
| 25 | Waxing Crescent | 10% | 6:34 AM | 9:35 PM |
| 26 | Waxing Crescent | 17% | 7:27 AM | 10:26 PM |
| 27 | Waxing Crescent | 24% | 7:45 AM | 11:35 PM |
| 28 | Waxing Crescent | 33% | 8:24 AM | — |
| 29 | First Quarter | 42% | 9:27 AM | 12:24 AM |
| 30 | First Quarter | 52% | 10:15 AM | 1:32 AM |
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Frequently asked questions
When is the full moon in September 2025 in Sydney, New South Wales, Australia?
The full moon peaks on Monday, September 8, 2025, 5:53 AM (local time).
When is the new moon in September 2025?
The new moon falls on Monday, September 22, 2025, 2:49 AM (local time) — the darkest nights of the month, best for stargazing.
Data: Meeus astronomical algorithms. How we calculate this
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