Moon · May 2025
Moon calendar for Hilo, Hawaii, United States: May 2025
Daily moon phases, illumination, moonrise and moonset in Hilo, Hawaii, United States for May 2025. Full moon: May 12, 2025. All times are shown in the local time of Hilo, Hawaii, United States.
Full moonMonday, May 12, 2025, 9:11 AM
New moonMonday, May 26, 2025, 2:39 PM
| Day | Phase | Illumination | Moonrise | Moonset |
|---|---|---|---|---|
| 1 | Waxing Crescent | 22% | 9:13 AM | 11:38 PM |
| 2 | Waxing Crescent | 32% | 10:18 AM | — |
| 3 | First Quarter | 42% | 11:23 AM | 12:26 AM |
| 4 | First Quarter | 53% | 12:18 PM | 1:30 AM |
| 5 | Waxing Gibbous | 63% | 1:15 PM | 2:02 AM |
| 6 | Waxing Gibbous | 73% | 1:58 PM | 2:25 AM |
| 7 | Waxing Gibbous | 81% | 2:36 PM | 3:20 AM |
| 8 | Waxing Gibbous | 88% | 3:38 PM | 3:35 AM |
| 9 | Waxing Gibbous | 93% | 4:26 PM | 4:14 AM |
| 10 | Waxing Gibbous | 97% | 5:27 PM | 4:28 AM |
| 11 | Full Moon | 99% | 6:09 PM | 5:27 AM |
| 12 | Full Moon | 100% | 6:49 PM | 6:07 AM |
| 13 | Waning Gibbous | 98% | 7:45 PM | 6:25 AM |
| 14 | Waning Gibbous | 95% | 8:32 PM | 7:31 AM |
| 15 | Waning Gibbous | 90% | 9:39 PM | 8:17 AM |
| 16 | Waning Gibbous | 84% | 10:27 PM | 9:23 AM |
| 17 | Waning Gibbous | 75% | 11:31 PM | 10:14 AM |
| 18 | Waning Gibbous | 66% | — | 11:21 AM |
| 19 | Last Quarter | 55% | 12:09 AM | 12:13 PM |
| 20 | Last Quarter | 44% | 12:32 AM | 1:18 PM |
| 21 | Waning Crescent | 33% | 1:34 AM | 2:10 PM |
| 22 | Waning Crescent | 22% | 2:06 AM | 3:13 PM |
| 23 | Waning Crescent | 13% | 2:30 AM | 4:10 PM |
| 24 | Waning Crescent | 6% | 3:33 AM | 5:21 PM |
| 25 | Waning Crescent | 2% | 4:13 AM | 6:18 PM |
| 26 | New Moon | 0% | 4:47 AM | 7:31 PM |
| 27 | Waxing Crescent | 1% | 5:46 AM | 8:23 PM |
| 28 | Waxing Crescent | 5% | 6:39 AM | 9:34 PM |
| 29 | Waxing Crescent | 11% | 7:51 AM | 10:23 PM |
| 30 | Waxing Crescent | 19% | 8:56 AM | 11:28 PM |
| 31 | Waxing Crescent | 28% | 10:00 AM | 11:55 PM |
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Frequently asked questions
When is the full moon in May 2025 in Hilo, Hawaii, United States?
The full moon peaks on Monday, May 12, 2025, 9:11 AM (local time).
When is the new moon in May 2025?
The new moon falls on Monday, May 26, 2025, 2:39 PM (local time) — the darkest nights of the month, best for stargazing.
Data: Meeus astronomical algorithms. How we calculate this
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