Moon · September 2025
Moon calendar for Galveston, Texas, United States: September 2025
Daily moon phases, illumination, moonrise and moonset in Galveston, Texas, United States for September 2025. Full moon: September 7, 2025. All times are shown in the local time of Galveston, Texas, United States.
Full moonSunday, September 7, 2025, 2:53 PM
New moonSunday, September 21, 2025, 11:49 AM
| Day | Phase | Illumination | Moonrise | Moonset |
|---|---|---|---|---|
| 1 | Waxing Gibbous | 64% | 3:27 PM | 1:07 AM |
| 2 | Waxing Gibbous | 73% | 4:12 PM | 1:50 AM |
| 3 | Waxing Gibbous | 82% | 4:43 PM | 2:39 AM |
| 4 | Waxing Gibbous | 89% | 5:37 PM | 3:46 AM |
| 5 | Waxing Gibbous | 95% | 6:19 PM | 4:48 AM |
| 6 | Waxing Gibbous | 98% | 6:34 PM | 5:55 AM |
| 7 | Full Moon | 100% | 7:31 PM | 7:03 AM |
| 8 | Full Moon | 99% | 7:47 PM | 8:07 AM |
| 9 | Waning Gibbous | 95% | 8:25 PM | 9:20 AM |
| 10 | Waning Gibbous | 89% | 8:58 PM | 10:18 AM |
| 11 | Waning Gibbous | 81% | 9:39 PM | 11:32 AM |
| 12 | Waning Gibbous | 71% | 10:24 PM | 12:27 PM |
| 13 | Last Quarter | 59% | 11:30 PM | 1:33 PM |
| 14 | Last Quarter | 48% | — | 2:55 PM |
| 15 | Waning Crescent | 36% | 12:22 AM | 3:58 PM |
| 16 | Waning Crescent | 26% | 1:35 AM | 4:41 PM |
| 17 | Waning Crescent | 17% | 2:28 AM | 5:34 PM |
| 18 | Waning Crescent | 9% | 3:41 AM | 6:14 PM |
| 19 | Waning Crescent | 4% | 4:34 AM | 6:29 PM |
| 20 | New Moon | 1% | 5:43 AM | 7:22 PM |
| 21 | New Moon | 0% | 6:31 AM | 7:34 PM |
| 22 | New Moon | 1% | 7:39 AM | 8:06 PM |
| 23 | Waxing Crescent | 4% | 8:27 AM | 8:23 PM |
| 24 | Waxing Crescent | 8% | 9:35 AM | 9:02 PM |
| 25 | Waxing Crescent | 14% | 10:23 AM | 9:34 PM |
| 26 | Waxing Crescent | 21% | 11:29 AM | 10:16 PM |
| 27 | Waxing Crescent | 30% | 12:18 PM | 10:52 PM |
| 28 | Waxing Crescent | 39% | 1:22 PM | 11:42 PM |
| 29 | First Quarter | 48% | 1:59 PM | — |
| 30 | First Quarter | 58% | 2:35 PM | 12:30 AM |
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Frequently asked questions
When is the full moon in September 2025 in Galveston, Texas, United States?
The full moon peaks on Sunday, September 7, 2025, 2:53 PM (local time).
When is the new moon in September 2025?
The new moon falls on Sunday, September 21, 2025, 11:49 AM (local time) — the darkest nights of the month, best for stargazing.
Data: Meeus astronomical algorithms. How we calculate this
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