Moon · April 2025
Moon calendar for San Mateo, California, United States: April 2025
Daily moon phases, illumination, moonrise and moonset in San Mateo, California, United States for April 2025. Full moon: April 12, 2025. All times are shown in the local time of San Mateo, California, United States.
Full moonSaturday, April 12, 2025, 5:29 PM
New moonSunday, April 27, 2025, 11:45 AM
| Day | Phase | Illumination | Moonrise | Moonset |
|---|---|---|---|---|
| 1 | Waxing Crescent | 15% | 8:21 AM | — |
| 2 | Waxing Crescent | 24% | 9:09 AM | 12:22 AM |
| 3 | Waxing Crescent | 35% | 9:56 AM | 1:38 AM |
| 4 | First Quarter | 46% | 11:02 AM | 2:32 AM |
| 5 | First Quarter | 57% | 12:14 PM | 3:37 AM |
| 6 | Waxing Gibbous | 67% | 1:30 PM | 4:18 AM |
| 7 | Waxing Gibbous | 77% | 2:25 PM | 4:34 AM |
| 8 | Waxing Gibbous | 85% | 3:37 PM | 5:28 AM |
| 9 | Waxing Gibbous | 91% | 4:28 PM | 5:37 AM |
| 10 | Waxing Gibbous | 96% | 5:38 PM | 6:03 AM |
| 11 | Waxing Gibbous | 99% | 6:27 PM | 6:21 AM |
| 12 | Full Moon | 100% | 7:36 PM | 6:30 AM |
| 13 | Full Moon | 99% | 8:26 PM | 7:14 AM |
| 14 | Waning Gibbous | 97% | 9:36 PM | 7:34 AM |
| 15 | Waning Gibbous | 93% | 10:25 PM | 8:04 AM |
| 16 | Waning Gibbous | 87% | 11:35 PM | 8:28 AM |
| 17 | Waning Gibbous | 80% | — | 9:32 AM |
| 18 | Waning Gibbous | 72% | 12:24 AM | 10:18 AM |
| 19 | Waning Gibbous | 62% | 1:30 AM | 11:28 AM |
| 20 | Last Quarter | 51% | 2:12 AM | 12:21 PM |
| 21 | Last Quarter | 41% | 2:34 AM | 1:35 PM |
| 22 | Waning Crescent | 30% | 3:31 AM | 2:30 PM |
| 23 | Waning Crescent | 20% | 3:46 AM | 3:44 PM |
| 24 | Waning Crescent | 12% | 4:22 AM | 5:09 PM |
| 25 | Waning Crescent | 5% | 4:32 AM | 6:18 PM |
| 26 | Waning Crescent | 1% | 5:23 AM | 7:34 PM |
| 27 | New Moon | 0% | 5:40 AM | 8:35 PM |
| 28 | Waxing Crescent | 2% | 6:19 AM | 10:07 PM |
| 29 | Waxing Crescent | 6% | 6:50 AM | 11:31 PM |
| 30 | Waxing Crescent | 12% | 7:43 AM | — |
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Frequently asked questions
When is the full moon in April 2025 in San Mateo, California, United States?
The full moon peaks on Saturday, April 12, 2025, 5:29 PM (local time).
When is the new moon in April 2025?
The new moon falls on Sunday, April 27, 2025, 11:45 AM (local time) — the darkest nights of the month, best for stargazing.
Data: Meeus astronomical algorithms. How we calculate this
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