Moon Phases in San Francisco
Moonrise, Moonset, Phase, Illumination and Age for December1964
Today's Moon
Calculated for 2026-07-16
- Moonrise
- 09:50
- Phase
- New Moon
- Age of Moon
- 1.1 days
- Moonset
- 21:08
- Illumination
- 1%
- Next Full Moon
- 2026-07-29
Today's Sun
Calculated for 2026-07-16
- Sunrise
- 08:03
- Sunset
- 18:25
- Day Length
- 10h 21m
| Date | Moonrise | Moonset | Phase | Illumination | Age | Distance |
|---|---|---|---|---|---|---|
| Dec 1 Tue | 04:31 | 17:54 | Waning Crescent | 11% | 26.4 days | 400522 km |
| Dec 2 Wed | 05:03 | 18:51 | Waning Crescent | 5% | 27.4 days | 402778 km |
| Dec 3 Thu | 05:39 | 19:47 | Waning Crescent | 2% | 28.4 days | 404385 km |
| Dec 4 Fri | 06:17 | 20:42 | New Moon | 0% | 29.4 days | 405410 km |
| Dec 5 Sat | 07:00 | 21:36 | Waxing Crescent | 1% | 0.8 days | 405696 km |
| Dec 6 Sun | 07:48 | 22:25 | Waxing Crescent | 4% | 1.8 days | 405696 km |
| Dec 7 Mon | 08:38 | 23:11 | Waxing Crescent | 9% | 2.8 days | 404898 km |
| Dec 8 Tue | 09:33 | 23:52 | Waxing Crescent | 16% | 3.8 days | 403225 km |
| Dec 9 Wed | 10:28 | - | Waxing Crescent | 24% | 4.8 days | 400596 km |
| Dec 10 Thu | 11:25 | 00:29 | First Quarter | 34% | 5.8 days | 396944 km |
| Dec 11 Fri | 12:21 | 01:03 | First Quarter | 44% | 6.8 days | 392302 km |
| Dec 12 Sat | 13:20 | 01:36 | First Quarter | 55% | 7.8 days | 386827 km |
| Dec 13 Sun | 14:19 | 02:07 | First Quarter | 65% | 8.8 days | 380804 km |
| Dec 14 Mon | 15:21 | 02:38 | Waxing Gibbous | 75% | 9.8 days | 374628 km |
| Dec 15 Tue | 16:25 | 03:12 | Waxing Gibbous | 84% | 10.8 days | 368767 km |
| Dec 16 Wed | 17:34 | 03:49 | Waxing Gibbous | 91% | 11.8 days | 363705 km |
| Dec 17 Thu | 18:45 | 04:30 | Waxing Gibbous | 96% | 12.8 days | 363104 km |
| Dec 18 Fri | 19:57 | 05:20 | Full Moon | 99% | 13.8 days | 363104 km |
| Dec 19 Sat | 21:07 | 06:17 | Waning Gibbous | 100% | 14.8 days | 363104 km |
| Dec 20 Sun | 22:09 | 07:23 | Waning Gibbous | 99% | 15.8 days | 363104 km |
| Dec 21 Mon | 23:03 | 08:32 | Waning Gibbous | 95% | 16.8 days | 363104 km |
| Dec 22 Tue | 23:49 | 09:43 | Waning Gibbous | 90% | 17.8 days | 366452 km |
| Dec 23 Wed | - | 10:51 | Waning Gibbous | 82% | 18.8 days | 372099 km |
| Dec 24 Thu | 00:27 | 11:56 | Waning Gibbous | 74% | 19.8 days | 378305 km |
| Dec 25 Fri | 01:02 | 12:57 | Last Quarter | 64% | 20.8 days | 384573 km |
| Dec 26 Sat | 01:34 | 13:56 | Last Quarter | 53% | 21.8 days | 390449 km |
| Dec 27 Sun | 02:04 | 14:53 | Last Quarter | 43% | 22.8 days | 395568 km |
| Dec 28 Mon | 02:34 | 15:49 | Last Quarter | 32% | 23.8 days | 399691 km |
| Dec 29 Tue | 03:06 | 16:45 | Waning Crescent | 23% | 24.8 days | 402713 km |
| Dec 30 Wed | 03:40 | 17:42 | Waning Crescent | 15% | 25.8 days | 404650 km |
| Dec 31 Thu | 04:17 | 18:37 | Waning Crescent | 8% | 26.8 days | 405609 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.