Moon Phases in San Francisco
Moonrise, Moonset, Phase, Illumination and Age for December2083
Today's Moon
Calculated for 2026-07-17
- Moonrise
- 10:23
- Phase
- New Moon
- Age of Moon
- 1.7 days
- Moonset
- 22:12
- Illumination
- 3%
- 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 Wed | 00:37 | 12:03 | Last Quarter | 58% | 21.3 days | 403301 km |
| Dec 2 Thu | 01:07 | 13:02 | Last Quarter | 48% | 22.3 days | 400530 km |
| Dec 3 Fri | 01:36 | 14:02 | Last Quarter | 37% | 23.3 days | 396519 km |
| Dec 4 Sat | 02:06 | 15:04 | Waning Crescent | 27% | 24.3 days | 391491 km |
| Dec 5 Sun | 02:39 | 16:10 | Waning Crescent | 19% | 25.3 days | 385791 km |
| Dec 6 Mon | 03:17 | 17:21 | Waning Crescent | 11% | 26.3 days | 379851 km |
| Dec 7 Tue | 04:00 | 18:34 | Waning Crescent | 5% | 27.3 days | 374139 km |
| Dec 8 Wed | 04:53 | 19:47 | Waning Crescent | 2% | 28.3 days | 369111 km |
| Dec 9 Thu | 05:55 | 20:54 | New Moon | 0% | 29.3 days | 365160 km |
| Dec 10 Fri | 07:05 | 21:53 | Waxing Crescent | 1% | 0.8 days | 363104 km |
| Dec 11 Sat | 08:17 | 22:42 | Waxing Crescent | 4% | 1.8 days | 363104 km |
| Dec 12 Sun | 09:30 | 23:24 | Waxing Crescent | 9% | 2.8 days | 363104 km |
| Dec 13 Mon | 10:38 | 23:59 | Waxing Crescent | 16% | 3.8 days | 363892 km |
| Dec 14 Tue | 11:42 | - | Waxing Crescent | 24% | 4.8 days | 366983 km |
| Dec 15 Wed | 12:42 | 00:30 | First Quarter | 34% | 5.8 days | 370953 km |
| Dec 16 Thu | 13:41 | 00:59 | First Quarter | 44% | 6.8 days | 375453 km |
| Dec 17 Fri | 14:38 | 01:28 | First Quarter | 55% | 7.8 days | 380143 km |
| Dec 18 Sat | 15:35 | 01:57 | First Quarter | 65% | 8.8 days | 384727 km |
| Dec 19 Sun | 16:32 | 02:29 | Waxing Gibbous | 75% | 9.8 days | 388986 km |
| Dec 20 Mon | 17:29 | 03:04 | Waxing Gibbous | 83% | 10.8 days | 392788 km |
| Dec 21 Tue | 18:25 | 03:43 | Waxing Gibbous | 90% | 11.8 days | 396085 km |
| Dec 22 Wed | 19:19 | 04:27 | Waxing Gibbous | 96% | 12.8 days | 398883 km |
| Dec 23 Thu | 20:08 | 05:17 | Full Moon | 99% | 13.8 days | 401215 km |
| Dec 24 Fri | 20:52 | 06:09 | Waning Gibbous | 100% | 14.8 days | 403099 km |
| Dec 25 Sat | 21:33 | 07:06 | Waning Gibbous | 99% | 15.8 days | 404507 km |
| Dec 26 Sun | 22:07 | 08:03 | Waning Gibbous | 95% | 16.8 days | 405350 km |
| Dec 27 Mon | 22:39 | 09:00 | Waning Gibbous | 90% | 17.8 days | 405485 km |
| Dec 28 Tue | 23:09 | 09:58 | Waning Gibbous | 83% | 18.8 days | 404739 km |
| Dec 29 Wed | 23:38 | 10:55 | Waning Gibbous | 74% | 19.8 days | 402948 km |
| Dec 30 Thu | - | 11:53 | Last Quarter | 64% | 20.8 days | 400007 km |
| Dec 31 Fri | 00:06 | 12:52 | Last Quarter | 54% | 21.8 days | 395912 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.