Moon · May 2025
Moon calendar for Tucson, Arizona, United States: May 2025
Daily moon phases, illumination, moonrise and moonset in Tucson, Arizona, United States for May 2025. Full moon: May 12, 2025. All times are shown in the local time of Tucson, Arizona, United States.
Full moonMonday, May 12, 2025, 12:11 PM
New moonMonday, May 26, 2025, 5:45 PM
| Day | Phase | Illumination | Moonrise | Moonset |
|---|---|---|---|---|
| 1 | Waxing Crescent | 21% | 8:21 AM | — |
| 2 | Waxing Crescent | 31% | 9:34 AM | 12:19 AM |
| 3 | First Quarter | 41% | 10:27 AM | 1:18 AM |
| 4 | First Quarter | 52% | 11:40 AM | 1:42 AM |
| 5 | Waxing Gibbous | 62% | 12:32 PM | 2:20 AM |
| 6 | Waxing Gibbous | 72% | 1:42 PM | 2:39 AM |
| 7 | Waxing Gibbous | 80% | 2:30 PM | 3:27 AM |
| 8 | Waxing Gibbous | 87% | 3:38 PM | 3:36 AM |
| 9 | Waxing Gibbous | 93% | 4:27 PM | 4:07 AM |
| 10 | Waxing Gibbous | 97% | 5:35 PM | 4:23 AM |
| 11 | Full Moon | 99% | 6:24 PM | 4:51 AM |
| 12 | Full Moon | 100% | 7:31 PM | 5:33 AM |
| 13 | Waning Gibbous | 99% | 8:21 PM | 6:07 AM |
| 14 | Waning Gibbous | 96% | 9:26 PM | 6:36 AM |
| 15 | Waning Gibbous | 91% | 10:14 PM | 7:37 AM |
| 16 | Waning Gibbous | 85% | 10:57 PM | 8:26 AM |
| 17 | Waning Gibbous | 76% | 11:41 PM | 9:36 AM |
| 18 | Waning Gibbous | 67% | — | 10:29 AM |
| 19 | Last Quarter | 56% | 12:24 AM | 11:41 AM |
| 20 | Last Quarter | 45% | 12:52 AM | 12:42 PM |
| 21 | Waning Crescent | 34% | 1:36 AM | 2:00 PM |
| 22 | Waning Crescent | 23% | 1:59 AM | 3:17 PM |
| 23 | Waning Crescent | 14% | 2:27 AM | 4:18 PM |
| 24 | Waning Crescent | 7% | 3:07 AM | 5:32 PM |
| 25 | Waning Crescent | 2% | 3:39 AM | 6:29 PM |
| 26 | New Moon | 0% | 4:22 AM | 7:49 PM |
| 27 | New Moon | 1% | 5:06 AM | 9:12 PM |
| 28 | Waxing Crescent | 4% | 6:13 AM | 10:11 PM |
| 29 | Waxing Crescent | 10% | 7:21 AM | 11:03 PM |
| 30 | Waxing Crescent | 17% | 8:22 AM | 11:40 PM |
| 31 | Waxing Crescent | 26% | 9:35 AM | — |
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Frequently asked questions
When is the full moon in May 2025 in Tucson, Arizona, United States?
The full moon peaks on Monday, May 12, 2025, 12:11 PM (local time).
When is the new moon in May 2025?
The new moon falls on Monday, May 26, 2025, 5:45 PM (local time) — the darkest nights of the month, best for stargazing.
Data: Meeus astronomical algorithms. How we calculate this
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