Moon Phases in San Juan
Moonrise, Moonset, Phase, Illumination and Age for May1948
Today's Moon
Calculated for 2026-05-11
- Moonrise
- 01:54
- Phase
- Waning Crescent
- Age of Moon
- 24 days
- Moonset
- 13:54
- Illumination
- 30%
- Next Full Moon
- 2026-05-31
Today's Sun
Calculated for 2026-05-11
- Sunrise
- 05:50
- Sunset
- 18:50
- Day Length
- 12h 59m
| Date | Moonrise | Moonset | Phase | Illumination | Age | Distance |
|---|---|---|---|---|---|---|
| May 1 Sat | 01:20 | 12:39 | Last Quarter | 50% | 22.1 days | 390106 km |
| May 2 Sun | 02:00 | 13:30 | Last Quarter | 40% | 23.1 days | 384297 km |
| May 3 Mon | 02:36 | 14:19 | Waning Crescent | 30% | 24.1 days | 378090 km |
| May 4 Tue | 03:10 | 15:08 | Waning Crescent | 21% | 25.1 days | 371926 km |
| May 5 Wed | 03:43 | 15:57 | Waning Crescent | 13% | 26.1 days | 366293 km |
| May 6 Thu | 04:16 | 16:47 | Waning Crescent | 7% | 27.1 days | 363104 km |
| May 7 Fri | 04:51 | 17:40 | Waning Crescent | 2% | 28.1 days | 363104 km |
| May 8 Sat | 05:28 | 18:34 | New Moon | 0% | 29.1 days | 363104 km |
| May 9 Sun | 06:09 | 19:34 | Waxing Crescent | 0% | 0.6 days | 363104 km |
| May 10 Mon | 06:56 | 20:35 | Waxing Crescent | 3% | 1.6 days | 363104 km |
| May 11 Tue | 07:49 | 21:39 | Waxing Crescent | 7% | 2.6 days | 363464 km |
| May 12 Wed | 08:48 | 22:41 | Waxing Crescent | 14% | 3.6 days | 368614 km |
| May 13 Thu | 09:51 | 23:39 | Waxing Crescent | 22% | 4.6 days | 374608 km |
| May 14 Fri | 10:56 | - | First Quarter | 31% | 5.6 days | 380948 km |
| May 15 Sat | 11:59 | 00:31 | First Quarter | 41% | 6.6 days | 387146 km |
| May 16 Sun | 13:01 | 01:19 | First Quarter | 52% | 7.6 days | 392783 km |
| May 17 Mon | 14:00 | 02:01 | First Quarter | 63% | 8.6 days | 397543 km |
| May 18 Tue | 14:57 | 02:41 | Waxing Gibbous | 72% | 9.6 days | 401247 km |
| May 19 Wed | 15:54 | 03:19 | Waxing Gibbous | 81% | 10.6 days | 403846 km |
| May 20 Thu | 16:50 | 03:57 | Waxing Gibbous | 89% | 11.6 days | 405401 km |
| May 21 Fri | 17:48 | 04:37 | Waxing Gibbous | 95% | 12.6 days | 405696 km |
| May 22 Sat | 18:47 | 05:20 | Waxing Gibbous | 98% | 13.6 days | 405696 km |
| May 23 Sun | 19:46 | 06:05 | Full Moon | 100% | 14.6 days | 405177 km |
| May 24 Mon | 20:43 | 06:55 | Waning Gibbous | 99% | 15.6 days | 403880 km |
| May 25 Tue | 21:39 | 07:47 | Waning Gibbous | 96% | 16.6 days | 402049 km |
| May 26 Wed | 22:29 | 08:41 | Waning Gibbous | 91% | 17.6 days | 399648 km |
| May 27 Thu | 23:15 | 09:36 | Waning Gibbous | 84% | 18.6 days | 396616 km |
| May 28 Fri | 23:56 | 10:29 | Waning Gibbous | 76% | 19.6 days | 392915 km |
| May 29 Sat | - | 11:22 | Last Quarter | 66% | 20.6 days | 388561 km |
| May 30 Sun | 00:33 | 12:11 | Last Quarter | 56% | 21.6 days | 383663 km |
| May 31 Mon | 01:08 | 13:00 | Last Quarter | 45% | 22.6 days | 378430 km |
* Moon Phase: The shape of the illuminated (sunlit) portion of the Moon as seen by an observer on Earth.
* Illumination: The percentage of the Moon's surface illuminated by the Sun.
* Moon Age: The number of days since the last New Moon.