Moon · August 2025
Moon calendar for San Antonio, Texas, United States: August 2025
Daily moon phases, illumination, moonrise and moonset in San Antonio, Texas, United States for August 2025. Full moon: August 9, 2025. All times are shown in the local time of San Antonio, Texas, 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% | 1:55 PM | 12:30 AM |
| 2 | Waxing Gibbous | 61% | 2:42 PM | 1:27 AM |
| 3 | Waxing Gibbous | 70% | 3:45 PM | 1:42 AM |
| 4 | Waxing Gibbous | 79% | 4:32 PM | 2:26 AM |
| 5 | Waxing Gibbous | 86% | 5:38 PM | 3:32 AM |
| 6 | Waxing Gibbous | 92% | 6:25 PM | 4:20 AM |
| 7 | Waxing Gibbous | 97% | 7:25 PM | 5:29 AM |
| 8 | Full Moon | 99% | 7:50 PM | 6:20 AM |
| 9 | Full Moon | 100% | 8:27 PM | 7:31 AM |
| 10 | Waning Gibbous | 98% | 9:11 PM | 8:22 AM |
| 11 | Waning Gibbous | 94% | 9:38 PM | 9:32 AM |
| 12 | Waning Gibbous | 87% | 10:13 PM | 10:25 AM |
| 13 | Waning Gibbous | 78% | 10:30 PM | 11:36 AM |
| 14 | Waning Gibbous | 68% | 11:30 PM | 12:36 PM |
| 15 | Last Quarter | 56% | — | 1:58 PM |
| 16 | Last Quarter | 44% | 12:01 AM | 3:24 PM |
| 17 | Waning Crescent | 33% | 12:38 AM | 4:21 PM |
| 18 | Waning Crescent | 22% | 1:43 AM | 5:33 PM |
| 19 | Waning Crescent | 14% | 2:39 AM | 6:22 PM |
| 20 | Waning Crescent | 7% | 3:58 AM | 7:25 PM |
| 21 | Waning Crescent | 2% | 5:18 AM | 7:31 PM |
| 22 | New Moon | 0% | 6:18 AM | 8:22 PM |
| 23 | New Moon | 0% | 7:26 AM | 8:48 PM |
| 24 | Waxing Crescent | 3% | 8:18 AM | 9:30 PM |
| 25 | Waxing Crescent | 7% | 8:54 AM | 9:42 PM |
| 26 | Waxing Crescent | 12% | 10:04 AM | 10:18 PM |
| 27 | Waxing Crescent | 19% | 10:47 AM | 10:31 PM |
| 28 | Waxing Crescent | 27% | 11:45 AM | 11:27 PM |
| 29 | Waxing Crescent | 36% | 12:32 PM | 11:46 PM |
| 30 | First Quarter | 45% | 1:39 PM | — |
| 31 | First Quarter | 55% | 2:28 PM | 12:24 AM |
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Frequently asked questions
When is the full moon in August 2025 in San Antonio, Texas, 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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