Moon Phases in San Jose
Moonrise, Moonset, Phase, Illumination and Age for December1957
Today's Moon
Calculated for 2026-05-13
- Moonrise
- 03:47
- Phase
- Waning Crescent
- Age of Moon
- 25.1 days
- Moonset
- 16:51
- Illumination
- 21%
- Next Full Moon
- 2026-05-31
Today's Sun
Calculated for 2026-05-13
- Sunrise
- 05:58
- Sunset
- 20:09
- Day Length
- 14h 10m
| Date | Moonrise | Moonset | Phase | Illumination | Age | Distance |
|---|---|---|---|---|---|---|
| Dec 1 Sun | 13:33 | 01:40 | First Quarter | 67% | 9 days | 402310 km |
| Dec 2 Mon | 14:03 | 02:35 | Waxing Gibbous | 76% | 10 days | 404408 km |
| Dec 3 Tue | 14:37 | 03:32 | Waxing Gibbous | 85% | 11 days | 405348 km |
| Dec 4 Wed | 15:15 | 04:29 | Waxing Gibbous | 92% | 12 days | 405279 km |
| Dec 5 Thu | 15:58 | 05:28 | Waxing Gibbous | 97% | 13 days | 404391 km |
| Dec 6 Fri | 16:46 | 06:26 | Full Moon | 99% | 14 days | 402869 km |
| Dec 7 Sat | 17:40 | 07:23 | Waning Gibbous | 100% | 15 days | 400858 km |
| Dec 8 Sun | 18:40 | 08:16 | Waning Gibbous | 98% | 16 days | 398448 km |
| Dec 9 Mon | 19:43 | 09:06 | Waning Gibbous | 94% | 17 days | 395672 km |
| Dec 10 Tue | 20:49 | 09:50 | Waning Gibbous | 89% | 18 days | 392528 km |
| Dec 11 Wed | 21:56 | 10:31 | Waning Gibbous | 81% | 19 days | 389010 km |
| Dec 12 Thu | 23:02 | 11:09 | Waning Gibbous | 72% | 20 days | 385145 km |
| Dec 13 Fri | - | 11:45 | Last Quarter | 62% | 21 days | 381013 km |
| Dec 14 Sat | 00:09 | 12:20 | Last Quarter | 52% | 22 days | 376772 km |
| Dec 15 Sun | 01:16 | 12:57 | Last Quarter | 41% | 23 days | 372648 km |
| Dec 16 Mon | 02:22 | 13:36 | Waning Crescent | 31% | 24 days | 368922 km |
| Dec 17 Tue | 03:29 | 14:17 | Waning Crescent | 21% | 25 days | 365900 km |
| Dec 18 Wed | 04:34 | 15:04 | Waning Crescent | 13% | 26 days | 363874 km |
| Dec 19 Thu | 05:37 | 15:55 | Waning Crescent | 7% | 27 days | 363104 km |
| Dec 20 Fri | 06:35 | 16:49 | Waning Crescent | 3% | 28 days | 363676 km |
| Dec 21 Sat | 07:28 | 17:47 | New Moon | 0% | 29 days | 365696 km |
| Dec 22 Sun | 08:14 | 18:45 | Waxing Crescent | 0% | 0.5 days | 369053 km |
| Dec 23 Mon | 08:55 | 19:44 | Waxing Crescent | 2% | 1.5 days | 373533 km |
| Dec 24 Tue | 09:31 | 20:42 | Waxing Crescent | 7% | 2.5 days | 378810 km |
| Dec 25 Wed | 10:04 | 21:38 | Waxing Crescent | 13% | 3.5 days | 384476 km |
| Dec 26 Thu | 10:34 | 22:33 | Waxing Crescent | 21% | 4.5 days | 390083 km |
| Dec 27 Fri | 11:04 | 23:29 | Waxing Crescent | 30% | 5.5 days | 395193 km |
| Dec 28 Sat | 11:33 | - | First Quarter | 40% | 6.5 days | 399424 km |
| Dec 29 Sun | 12:03 | 00:23 | First Quarter | 51% | 7.5 days | 402494 km |
| Dec 30 Mon | 12:35 | 01:19 | First Quarter | 62% | 8.5 days | 404245 km |
| Dec 31 Tue | 13:10 | 02:15 | Waxing Gibbous | 72% | 9.5 days | 404658 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.