Moon · August 2026
Moon calendar for Cardiff, Wales, United Kingdom: August 2026
Daily moon phases, illumination, moonrise and moonset in Cardiff, Wales, United Kingdom for August 2026. Full moon: August 28, 2026. All times are shown in the local time of Cardiff, Wales, United Kingdom.
Full moonFriday, August 28, 2026, 8:00 AM
New moonWednesday, August 12, 2026, 4:40 PM
| Day | Phase | Illumination | Moonrise | Moonset |
|---|---|---|---|---|
| 1 | Waning Gibbous | 92% | 9:37 PM | 9:14 AM |
| 2 | Waning Gibbous | 86% | 9:44 PM | 10:22 AM |
| 3 | Waning Gibbous | 77% | 9:59 PM | 11:42 AM |
| 4 | Waning Gibbous | 67% | 10:13 PM | 1:17 PM |
| 5 | Last Quarter | 56% | 10:23 PM | 2:30 PM |
| 6 | Last Quarter | 45% | 10:48 PM | 4:12 PM |
| 7 | Waning Crescent | 33% | 11:31 PM | 5:46 PM |
| 8 | Waning Crescent | 23% | — | 7:00 PM |
| 9 | Waning Crescent | 14% | 12:16 AM | 7:56 PM |
| 10 | Waning Crescent | 6% | 1:40 AM | 8:29 PM |
| 11 | Waning Crescent | 2% | 3:20 AM | 8:55 PM |
| 12 | New Moon | 0% | 4:34 AM | 9:26 PM |
| 13 | New Moon | 1% | 6:17 AM | 9:34 PM |
| 14 | Waxing Crescent | 4% | 7:40 AM | 9:39 PM |
| 15 | Waxing Crescent | 10% | 9:06 AM | 9:46 PM |
| 16 | Waxing Crescent | 17% | 10:20 AM | 10:06 PM |
| 17 | Waxing Crescent | 25% | 11:38 AM | 10:19 PM |
| 18 | Waxing Crescent | 34% | 12:42 PM | 10:28 PM |
| 19 | First Quarter | 44% | 2:07 PM | 10:57 PM |
| 20 | First Quarter | 53% | 2:14 PM | 11:35 PM |
| 21 | Waxing Gibbous | 63% | 4:16 PM | — |
| 22 | Waxing Gibbous | 72% | 5:25 PM | 12:10 AM |
| 23 | Waxing Gibbous | 80% | 5:53 PM | 12:59 AM |
| 24 | Waxing Gibbous | 87% | 6:23 PM | 2:00 AM |
| 25 | Waxing Gibbous | 92% | 6:46 PM | 3:16 AM |
| 26 | Waxing Gibbous | 97% | 7:21 PM | 4:20 AM |
| 27 | Full Moon | 99% | 7:34 PM | 5:37 AM |
| 28 | Full Moon | 100% | 7:40 PM | 6:39 AM |
| 29 | Waning Gibbous | 98% | 7:51 PM | 8:08 AM |
| 30 | Waning Gibbous | 95% | 8:10 PM | 9:32 AM |
| 31 | Waning Gibbous | 89% | 8:19 PM | 10:37 AM |
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Frequently asked questions
When is the full moon in August 2026 in Cardiff, Wales, United Kingdom?
The full moon peaks on Friday, August 28, 2026, 8:00 AM (local time).
When is the new moon in August 2026?
The new moon falls on Wednesday, August 12, 2026, 4:40 PM (local time) — the darkest nights of the month, best for stargazing.
Data: Meeus astronomical algorithms. How we calculate this
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