Moon · August 2025
Moon calendar for Honolulu, Hawaii, United States: August 2025
Daily moon phases, illumination, moonrise and moonset in Honolulu, Hawaii, United States for August 2025. Full moon: August 8, 2025. All times are shown in the local time of Honolulu, Hawaii, United States.
Full moonFriday, August 8, 2025, 10:33 PM
New moonFriday, August 22, 2025, 5:32 PM
| Day | Phase | Illumination | Moonrise | Moonset |
|---|---|---|---|---|
| 1 | First Quarter | 54% | 12:37 PM | — |
| 2 | Waxing Gibbous | 63% | 1:40 PM | 12:25 AM |
| 3 | Waxing Gibbous | 72% | 2:28 PM | 1:27 AM |
| 4 | Waxing Gibbous | 80% | 3:36 PM | 2:02 AM |
| 5 | Waxing Gibbous | 87% | 4:24 PM | 2:46 AM |
| 6 | Waxing Gibbous | 93% | 5:26 PM | 3:41 AM |
| 7 | Waxing Gibbous | 97% | 6:02 PM | 4:32 AM |
| 8 | Full Moon | 100% | 6:32 PM | 5:38 AM |
| 9 | Full Moon | 100% | 7:34 PM | 6:29 AM |
| 10 | Waning Gibbous | 97% | 8:07 PM | 7:36 AM |
| 11 | Waning Gibbous | 92% | 8:30 PM | 8:27 AM |
| 12 | Waning Gibbous | 85% | 9:30 PM | 9:35 AM |
| 13 | Waning Gibbous | 76% | 9:52 PM | 10:27 AM |
| 14 | Waning Gibbous | 65% | 10:29 PM | 11:37 AM |
| 15 | Last Quarter | 54% | 11:34 PM | 12:38 PM |
| 16 | Last Quarter | 42% | — | 1:56 PM |
| 17 | Waning Crescent | 31% | 12:23 AM | 3:16 PM |
| 18 | Waning Crescent | 20% | 1:31 AM | 4:14 PM |
| 19 | Waning Crescent | 12% | 2:24 AM | 5:19 PM |
| 20 | Waning Crescent | 6% | 3:36 AM | 5:54 PM |
| 21 | Waning Crescent | 2% | 4:27 AM | 6:28 PM |
| 22 | New Moon | 0% | 5:37 AM | 7:28 PM |
| 23 | New Moon | 1% | 6:27 AM | 7:46 PM |
| 24 | Waxing Crescent | 3% | 7:33 AM | 8:21 PM |
| 25 | Waxing Crescent | 8% | 8:20 AM | 8:38 PM |
| 26 | Waxing Crescent | 14% | 9:10 AM | 9:30 PM |
| 27 | Waxing Crescent | 21% | 9:48 AM | 9:53 PM |
| 28 | Waxing Crescent | 29% | 10:31 AM | 10:24 PM |
| 29 | Waxing Crescent | 38% | 11:38 AM | 11:24 PM |
| 30 | First Quarter | 47% | 12:26 PM | 11:50 PM |
| 31 | First Quarter | 57% | 1:32 PM | — |
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Frequently asked questions
When is the full moon in August 2025 in Honolulu, Hawaii, United States?
The full moon peaks on Friday, August 8, 2025, 10:33 PM (local time).
When is the new moon in August 2025?
The new moon falls on Friday, August 22, 2025, 5:32 PM (local time) — the darkest nights of the month, best for stargazing.
Data: Meeus astronomical algorithms. How we calculate this
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