Moon · September 2025
Moon calendar for Honolulu, Hawaii, United States: September 2025
Daily moon phases, illumination, moonrise and moonset in Honolulu, Hawaii, United States for September 2025. Full moon: September 7, 2025. All times are shown in the local time of Honolulu, Hawaii, United States.
Full moonSunday, September 7, 2025, 9:53 AM
New moonSunday, September 21, 2025, 6:49 AM
| Day | Phase | Illumination | Moonrise | Moonset |
|---|---|---|---|---|
| 1 | Waxing Gibbous | 66% | 2:20 PM | 12:32 AM |
| 2 | Waxing Gibbous | 75% | 3:30 PM | 1:36 AM |
| 3 | Waxing Gibbous | 83% | 3:51 PM | 2:25 AM |
| 4 | Waxing Gibbous | 90% | 4:30 PM | 3:33 AM |
| 5 | Waxing Gibbous | 96% | 5:32 PM | 4:24 AM |
| 6 | Full Moon | 99% | 5:58 PM | 5:32 AM |
| 7 | Full Moon | 100% | 6:29 PM | 6:22 AM |
| 8 | Waning Gibbous | 98% | 7:26 PM | 7:31 AM |
| 9 | Waning Gibbous | 94% | 7:46 PM | 8:22 AM |
| 10 | Waning Gibbous | 88% | 8:27 PM | 9:32 AM |
| 11 | Waning Gibbous | 79% | 9:29 PM | 10:25 AM |
| 12 | Waning Gibbous | 68% | 10:10 PM | 11:37 AM |
| 13 | Last Quarter | 57% | 11:16 PM | 12:44 PM |
| 14 | Last Quarter | 45% | — | 1:52 PM |
| 15 | Waning Crescent | 34% | 12:13 AM | 2:52 PM |
| 16 | Waning Crescent | 24% | 1:28 AM | 3:44 PM |
| 17 | Waning Crescent | 15% | 2:23 AM | 4:26 PM |
| 18 | Waning Crescent | 8% | 3:33 AM | 5:27 PM |
| 19 | Waning Crescent | 3% | 4:24 AM | 5:44 PM |
| 20 | New Moon | 1% | 5:28 AM | 6:21 PM |
| 21 | New Moon | 0% | 6:13 AM | 6:43 PM |
| 22 | Waxing Crescent | 1% | 6:51 AM | 7:31 PM |
| 23 | Waxing Crescent | 5% | 7:42 AM | 7:52 PM |
| 24 | Waxing Crescent | 9% | 8:29 AM | 8:24 PM |
| 25 | Waxing Crescent | 16% | 9:35 AM | 9:21 PM |
| 26 | Waxing Crescent | 23% | 8:54 PM | 8:09 PM |
| 27 | Waxing Crescent | 31% | 11:27 AM | 10:27 PM |
| 28 | First Quarter | 41% | 12:11 PM | 11:33 PM |
| 29 | First Quarter | 50% | 1:00 PM | — |
| 30 | First Quarter | 60% | 1:44 PM | 12:22 AM |
Another city or date
Frequently asked questions
When is the full moon in September 2025 in Honolulu, Hawaii, United States?
The full moon peaks on Sunday, September 7, 2025, 9:53 AM (local time).
When is the new moon in September 2025?
The new moon falls on Sunday, September 21, 2025, 6:49 AM (local time) — the darkest nights of the month, best for stargazing.
Data: Meeus astronomical algorithms. How we calculate this
More for Honolulu, Hawaii, United States
Near Honolulu
- Kahului, Hawaii, United States
- Lihue, Hawaii, United States
- Kailua-Kona, Hawaii, United States
- Hilo, Hawaii, United States
- Eureka, California, United States
- Daly City, California, United States
- Santa Rosa, California, United States
- San Francisco, California, United States
- San Mateo, California, United States
- Redwood City, California, United States
- Monterey, California, United States
- Santa Cruz, California, United States