Moon · May 2025
Moon calendar for Philadelphia, Pennsylvania, United States: May 2025
Daily moon phases, illumination, moonrise and moonset in Philadelphia, Pennsylvania, United States for May 2025. Full moon: May 12, 2025. All times are shown in the local time of Philadelphia, Pennsylvania, United States.
Full moonMonday, May 12, 2025, 3:11 PM
New moonMonday, May 26, 2025, 8:39 PM
| Day | Phase | Illumination | Moonrise | Moonset |
|---|---|---|---|---|
| 1 | Waxing Crescent | 20% | 8:18 AM | 12:22 AM |
| 2 | Waxing Crescent | 29% | 9:32 AM | 1:32 AM |
| 3 | First Quarter | 40% | 10:28 AM | 2:11 AM |
| 4 | First Quarter | 50% | 11:47 AM | 2:33 AM |
| 5 | Waxing Gibbous | 61% | 1:00 PM | 3:24 AM |
| 6 | Waxing Gibbous | 70% | 2:12 PM | 3:35 AM |
| 7 | Waxing Gibbous | 79% | 3:19 PM | 3:52 AM |
| 8 | Waxing Gibbous | 86% | 4:12 PM | 4:18 AM |
| 9 | Waxing Gibbous | 92% | 5:25 PM | 4:25 AM |
| 10 | Waxing Gibbous | 96% | 6:17 PM | 4:46 AM |
| 11 | Full Moon | 99% | 7:22 PM | 5:28 AM |
| 12 | Full Moon | 100% | 8:14 PM | 5:40 AM |
| 13 | Full Moon | 99% | 9:22 PM | 6:18 AM |
| 14 | Waning Gibbous | 96% | 10:14 PM | 6:49 AM |
| 15 | Waning Gibbous | 92% | 11:15 PM | 7:41 AM |
| 16 | Waning Gibbous | 86% | 11:52 PM | 8:30 AM |
| 17 | Waning Gibbous | 78% | — | 9:41 AM |
| 18 | Waning Gibbous | 68% | 12:27 AM | 10:43 AM |
| 19 | Last Quarter | 58% | 1:20 AM | 12:07 PM |
| 20 | Last Quarter | 47% | 1:40 AM | 1:27 PM |
| 21 | Waning Crescent | 35% | 2:12 AM | 2:23 PM |
| 22 | Waning Crescent | 25% | 2:27 AM | 3:38 PM |
| 23 | Waning Crescent | 15% | 2:52 AM | 4:50 PM |
| 24 | Waning Crescent | 8% | 3:32 AM | 6:16 PM |
| 25 | Waning Crescent | 3% | 3:48 AM | 7:36 PM |
| 26 | New Moon | 0% | 4:23 AM | 8:45 PM |
| 27 | New Moon | 1% | 5:17 AM | 10:10 PM |
| 28 | Waxing Crescent | 4% | 6:08 AM | 11:23 PM |
| 29 | Waxing Crescent | 9% | 7:20 AM | — |
| 30 | Waxing Crescent | 16% | 8:20 AM | 12:05 AM |
| 31 | Waxing Crescent | 25% | 9:37 AM | 12:32 AM |
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Frequently asked questions
When is the full moon in May 2025 in Philadelphia, Pennsylvania, United States?
The full moon peaks on Monday, May 12, 2025, 3:11 PM (local time).
When is the new moon in May 2025?
The new moon falls on Monday, May 26, 2025, 8:39 PM (local time) — the darkest nights of the month, best for stargazing.
Data: Meeus astronomical algorithms. How we calculate this
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