Moon · August 2025
Moon calendar for Madison, Wisconsin, United States: August 2025
Daily moon phases, illumination, moonrise and moonset in Madison, Wisconsin, United States for August 2025. Full moon: August 9, 2025. All times are shown in the local time of Madison, Wisconsin, United States.
Full moonSaturday, August 9, 2025, 3:33 AM
New moonFriday, August 22, 2025, 10:32 PM
| Day | Phase | Illumination | Moonrise | Moonset |
|---|---|---|---|---|
| 1 | First Quarter | 52% | 1:44 PM | — |
| 2 | Waxing Gibbous | 61% | 2:41 PM | 12:10 AM |
| 3 | Waxing Gibbous | 70% | 3:50 PM | 12:28 AM |
| 4 | Waxing Gibbous | 79% | 4:44 PM | 1:25 AM |
| 5 | Waxing Gibbous | 86% | 5:44 PM | 2:00 AM |
| 6 | Waxing Gibbous | 92% | 6:26 PM | 2:50 AM |
| 7 | Waxing Gibbous | 97% | 7:22 PM | 3:58 AM |
| 8 | Full Moon | 99% | 7:42 PM | 5:18 AM |
| 9 | Full Moon | 100% | 8:17 PM | 6:20 AM |
| 10 | Waning Gibbous | 98% | 8:28 PM | 7:35 AM |
| 11 | Waning Gibbous | 94% | 8:57 PM | 8:35 AM |
| 12 | Waning Gibbous | 87% | 9:31 PM | 10:03 AM |
| 13 | Waning Gibbous | 78% | 9:41 PM | 11:30 AM |
| 14 | Waning Gibbous | 68% | 10:16 PM | 12:29 PM |
| 15 | Last Quarter | 56% | 10:28 PM | 2:03 PM |
| 16 | Last Quarter | 44% | 11:27 PM | 3:33 PM |
| 17 | Waning Crescent | 33% | — | 4:35 PM |
| 18 | Waning Crescent | 22% | 12:13 AM | 5:46 PM |
| 19 | Waning Crescent | 14% | 1:54 AM | 6:34 PM |
| 20 | Waning Crescent | 7% | 2:22 AM | 7:32 PM |
| 21 | Waning Crescent | 2% | 3:42 AM | 7:45 PM |
| 22 | New Moon | 0% | 5:02 AM | 8:17 PM |
| 23 | New Moon | 0% | 6:17 AM | 8:26 PM |
| 24 | Waxing Crescent | 3% | 7:32 AM | 8:40 PM |
| 25 | Waxing Crescent | 7% | 8:25 AM | 9:21 PM |
| 26 | Waxing Crescent | 12% | 9:36 AM | 9:33 PM |
| 27 | Waxing Crescent | 19% | 10:27 AM | 9:42 PM |
| 28 | Waxing Crescent | 27% | 11:38 AM | 10:13 PM |
| 29 | Waxing Crescent | 36% | 12:29 PM | 10:28 PM |
| 30 | First Quarter | 45% | 1:41 PM | 11:22 PM |
| 31 | First Quarter | 55% | 2:32 PM | 11:50 PM |
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Frequently asked questions
When is the full moon in August 2025 in Madison, Wisconsin, United States?
The full moon peaks on Saturday, August 9, 2025, 3:33 AM (local time).
When is the new moon in August 2025?
The new moon falls on Friday, August 22, 2025, 10:32 PM (local time) — the darkest nights of the month, best for stargazing.
Data: Meeus astronomical algorithms. How we calculate this
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