Moon Phases in San Juan
Moonrise, Moonset, Phase, Illumination and Age for December1934
Today's Moon
Calculated for 2026-05-13
- Moonrise
- 03:06
- Phase
- Waning Crescent
- Age of Moon
- 26 days
- Moonset
- 15:44
- Illumination
- 14%
- Next Full Moon
- 2026-05-31
Today's Sun
Calculated for 2026-05-13
- Sunrise
- 05:50
- Sunset
- 18:51
- Day Length
- 13h 1m
| Date | Moonrise | Moonset | Phase | Illumination | Age | Distance |
|---|---|---|---|---|---|---|
| Dec 1 Sat | 01:48 | 13:52 | Waning Crescent | 29% | 24.2 days | 393845 km |
| Dec 2 Sun | 02:38 | 14:28 | Waning Crescent | 20% | 25.2 days | 388481 km |
| Dec 3 Mon | 03:32 | 15:09 | Waning Crescent | 12% | 26.2 days | 382722 km |
| Dec 4 Tue | 04:29 | 15:54 | Waning Crescent | 6% | 27.2 days | 377020 km |
| Dec 5 Wed | 05:30 | 16:46 | Waning Crescent | 2% | 28.2 days | 371827 km |
| Dec 6 Thu | 06:34 | 17:45 | New Moon | 0% | 29.2 days | 367544 km |
| Dec 7 Fri | 07:38 | 18:49 | Waxing Crescent | 1% | 0.7 days | 364481 km |
| Dec 8 Sat | 08:38 | 19:55 | Waxing Crescent | 3% | 1.7 days | 363104 km |
| Dec 9 Sun | 09:34 | 21:01 | Waxing Crescent | 8% | 2.7 days | 363104 km |
| Dec 10 Mon | 10:23 | 22:04 | Waxing Crescent | 15% | 3.7 days | 363865 km |
| Dec 11 Tue | 11:08 | 23:05 | Waxing Crescent | 23% | 4.7 days | 366297 km |
| Dec 12 Wed | 11:49 | - | First Quarter | 32% | 5.7 days | 369676 km |
| Dec 13 Thu | 12:27 | 00:02 | First Quarter | 43% | 6.7 days | 373690 km |
| Dec 14 Fri | 13:06 | 00:58 | First Quarter | 53% | 7.7 days | 378020 km |
| Dec 15 Sat | 13:46 | 01:54 | First Quarter | 64% | 8.7 days | 382382 km |
| Dec 16 Sun | 14:27 | 02:50 | Waxing Gibbous | 74% | 9.7 days | 386554 km |
| Dec 17 Mon | 15:12 | 03:47 | Waxing Gibbous | 82% | 10.7 days | 390392 km |
| Dec 18 Tue | 16:00 | 04:45 | Waxing Gibbous | 90% | 11.7 days | 393829 km |
| Dec 19 Wed | 16:52 | 05:42 | Waxing Gibbous | 95% | 12.7 days | 396852 km |
| Dec 20 Thu | 17:46 | 06:37 | Waxing Gibbous | 99% | 13.7 days | 399477 km |
| Dec 21 Fri | 18:40 | 07:29 | Full Moon | 100% | 14.7 days | 401711 km |
| Dec 22 Sat | 19:35 | 08:15 | Waning Gibbous | 99% | 15.7 days | 403517 km |
| Dec 23 Sun | 20:26 | 08:57 | Waning Gibbous | 96% | 16.7 days | 404803 km |
| Dec 24 Mon | 21:16 | 09:36 | Waning Gibbous | 91% | 17.7 days | 405421 km |
| Dec 25 Tue | 22:05 | 10:11 | Waning Gibbous | 84% | 18.7 days | 405186 km |
| Dec 26 Wed | 22:52 | 10:44 | Waning Gibbous | 75% | 19.7 days | 403916 km |
| Dec 27 Thu | 23:40 | 11:17 | Last Quarter | 65% | 20.7 days | 401481 km |
| Dec 28 Fri | - | 11:49 | Last Quarter | 55% | 21.7 days | 397841 km |
| Dec 29 Sat | 00:28 | 12:23 | Last Quarter | 44% | 22.7 days | 393085 km |
| Dec 30 Sun | 01:19 | 13:01 | Last Quarter | 34% | 23.7 days | 387439 km |
| Dec 31 Mon | 02:13 | 13:43 | Waning Crescent | 24% | 24.7 days | 381258 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.