Moon · September 2026
Moon calendar for Kailua-Kona, Hawaii, United States: September 2026
Daily moon phases, illumination, moonrise and moonset in Kailua-Kona, Hawaii, United States for September 2026. Full moon: September 26, 2026. All times are shown in the local time of Kailua-Kona, Hawaii, United States.
Full moonSaturday, September 26, 2026, 11:33 AM
New moonThursday, September 10, 2026, 2:18 PM
| Day | Phase | Illumination | Moonrise | Moonset |
|---|---|---|---|---|
| 1 | Waning Gibbous | 76% | 9:36 PM | 10:25 AM |
| 2 | Waning Gibbous | 66% | 10:22 PM | 11:36 AM |
| 3 | Last Quarter | 54% | 11:28 PM | 12:33 PM |
| 4 | Last Quarter | 43% | — | 1:46 PM |
| 5 | Waning Crescent | 31% | 12:22 AM | 2:51 PM |
| 6 | Waning Crescent | 21% | 1:34 AM | 3:47 PM |
| 7 | Waning Crescent | 12% | 2:27 AM | 4:31 PM |
| 8 | Waning Crescent | 6% | 3:39 AM | 5:32 PM |
| 9 | Waning Crescent | 2% | 4:30 AM | 6:14 PM |
| 10 | New Moon | 0% | 5:39 AM | 6:32 PM |
| 11 | New Moon | 1% | 6:29 AM | 7:29 PM |
| 12 | Waxing Crescent | 4% | 7:36 AM | 7:51 PM |
| 13 | Waxing Crescent | 9% | 8:24 AM | 8:24 PM |
| 14 | Waxing Crescent | 16% | 9:27 AM | 9:23 PM |
| 15 | Waxing Crescent | 24% | 10:15 AM | 9:44 PM |
| 16 | Waxing Crescent | 32% | 11:04 AM | 10:27 PM |
| 17 | First Quarter | 42% | 11:51 AM | 11:32 PM |
| 18 | First Quarter | 51% | 12:34 PM | — |
| 19 | First Quarter | 60% | 1:38 PM | 12:19 AM |
| 20 | Waxing Gibbous | 69% | 2:24 PM | 1:22 AM |
| 21 | Waxing Gibbous | 78% | 3:07 PM | 2:06 AM |
| 22 | Waxing Gibbous | 85% | 3:40 PM | 2:50 AM |
| 23 | Waxing Gibbous | 91% | 4:23 PM | 3:41 AM |
| 24 | Waxing Gibbous | 96% | 4:41 PM | 4:28 AM |
| 25 | Full Moon | 99% | 5:35 PM | 5:33 AM |
| 26 | Full Moon | 100% | 6:07 PM | 6:22 AM |
| 27 | Waning Gibbous | 98% | 6:30 PM | 7:30 AM |
| 28 | Waning Gibbous | 94% | 7:33 PM | 8:20 AM |
| 29 | Waning Gibbous | 88% | 8:15 PM | 9:31 AM |
| 30 | Waning Gibbous | 79% | 9:08 PM | 10:23 AM |
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Frequently asked questions
When is the full moon in September 2026 in Kailua-Kona, Hawaii, United States?
The full moon peaks on Saturday, September 26, 2026, 11:33 AM (local time).
When is the new moon in September 2026?
The new moon falls on Thursday, September 10, 2026, 2:18 PM (local time) — the darkest nights of the month, best for stargazing.
Data: Meeus astronomical algorithms. How we calculate this
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