Moon Phases in San Francisco
Moonrise, Moonset, Phase, Illumination and Age for December1947
Today's Moon
Calculated for 2026-07-17
- Moonrise
- 10:23
- Phase
- Waxing Crescent
- Age of Moon
- 2.6 days
- Moonset
- 22:12
- Illumination
- 7%
- Next Full Moon
- 2026-07-29
Today's Sun
Calculated for 2026-07-17
- Sunrise
- 08:03
- Sunset
- 18:25
- Day Length
- 10h 22m
| Date | Moonrise | Moonset | Phase | Illumination | Age | Distance |
|---|---|---|---|---|---|---|
| Dec 1 Mon | 23:48 | 08:53 | Waning Gibbous | 90% | 17.8 days | 368343 km |
| Dec 2 Tue | - | 10:04 | Waning Gibbous | 83% | 18.8 days | 374235 km |
| Dec 3 Wed | 00:36 | 11:15 | Waning Gibbous | 74% | 19.8 days | 380554 km |
| Dec 4 Thu | 01:17 | 12:22 | Last Quarter | 64% | 20.8 days | 386804 km |
| Dec 5 Fri | 01:52 | 13:28 | Last Quarter | 54% | 21.8 days | 392535 km |
| Dec 6 Sat | 02:24 | 14:30 | Last Quarter | 43% | 22.8 days | 397399 km |
| Dec 7 Sun | 02:54 | 15:31 | Last Quarter | 33% | 23.8 days | 401174 km |
| Dec 8 Mon | 03:24 | 16:31 | Waning Crescent | 23% | 24.8 days | 403778 km |
| Dec 9 Tue | 03:55 | 17:32 | Waning Crescent | 15% | 25.8 days | 405250 km |
| Dec 10 Wed | 04:28 | 18:33 | Waning Crescent | 8% | 26.8 days | 405696 km |
| Dec 11 Thu | 05:05 | 19:33 | Waning Crescent | 3% | 27.8 days | 405347 km |
| Dec 12 Fri | 05:47 | 20:31 | New Moon | 1% | 28.8 days | 404310 km |
| Dec 13 Sat | 06:33 | 21:26 | Waxing Crescent | 0% | 0.3 days | 402733 km |
| Dec 14 Sun | 07:24 | 22:15 | Waxing Crescent | 2% | 1.3 days | 400685 km |
| Dec 15 Mon | 08:19 | 22:59 | Waxing Crescent | 6% | 2.3 days | 398178 km |
| Dec 16 Tue | 09:15 | 23:37 | Waxing Crescent | 12% | 3.3 days | 395190 km |
| Dec 17 Wed | 10:12 | - | Waxing Crescent | 19% | 4.3 days | 391696 km |
| Dec 18 Thu | 11:08 | 00:11 | Waxing Crescent | 28% | 5.3 days | 387705 km |
| Dec 19 Fri | 12:03 | 00:41 | First Quarter | 38% | 6.3 days | 383294 km |
| Dec 20 Sat | 12:59 | 01:09 | First Quarter | 49% | 7.3 days | 378625 km |
| Dec 21 Sun | 13:55 | 01:37 | First Quarter | 59% | 8.3 days | 373944 km |
| Dec 22 Mon | 14:53 | 02:04 | Waxing Gibbous | 70% | 9.3 days | 369564 km |
| Dec 23 Tue | 15:55 | 02:33 | Waxing Gibbous | 79% | 10.3 days | 365832 km |
| Dec 24 Wed | 17:00 | 03:06 | Waxing Gibbous | 87% | 11.3 days | 363104 km |
| Dec 25 Thu | 18:09 | 03:45 | Waxing Gibbous | 93% | 12.3 days | 363104 km |
| Dec 26 Fri | 19:21 | 04:31 | Waxing Gibbous | 97% | 13.3 days | 363104 km |
| Dec 27 Sat | 20:30 | 05:27 | Full Moon | 100% | 14.3 days | 363174 km |
| Dec 28 Sun | 21:34 | 06:31 | Waning Gibbous | 100% | 15.3 days | 366212 km |
| Dec 29 Mon | 22:27 | 07:44 | Waning Gibbous | 97% | 16.3 days | 370535 km |
| Dec 30 Tue | 23:13 | 08:57 | Waning Gibbous | 93% | 17.3 days | 375820 km |
| Dec 31 Wed | 23:52 | 10:09 | Waning Gibbous | 87% | 18.3 days | 381650 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.