Moon Phases in San Francisco
Moonrise, Moonset, Phase, Illumination and Age for December2048
Today's Moon
Calculated for 2026-07-13
- Moonrise
- 07:30
- Phase
- New Moon
- Age of Moon
- 27.9 days
- Moonset
- 17:31
- Illumination
- 3%
- Next Full Moon
- 2026-07-29
Today's Sun
Calculated for 2026-07-13
- Sunrise
- 08:04
- Sunset
- 18:23
- Day Length
- 10h 18m
| Date | Moonrise | Moonset | Phase | Illumination | Age | Distance |
|---|---|---|---|---|---|---|
| Dec 1 Tue | 02:34 | 15:48 | Waning Crescent | 21% | 25.1 days | 374275 km |
| Dec 2 Wed | 03:12 | 16:54 | Waning Crescent | 13% | 26.1 days | 368404 km |
| Dec 3 Thu | 03:55 | 18:02 | Waning Crescent | 7% | 27.1 days | 363408 km |
| Dec 4 Fri | 04:44 | 19:11 | Waning Crescent | 2% | 28.1 days | 363104 km |
| Dec 5 Sat | 05:42 | 20:18 | New Moon | 0% | 29.1 days | 363104 km |
| Dec 6 Sun | 06:47 | 21:19 | Waxing Crescent | 0% | 0.6 days | 363104 km |
| Dec 7 Mon | 07:57 | 22:13 | Waxing Crescent | 3% | 1.6 days | 363104 km |
| Dec 8 Tue | 09:07 | 23:00 | Waxing Crescent | 7% | 2.6 days | 363104 km |
| Dec 9 Wed | 10:16 | 23:41 | Waxing Crescent | 14% | 3.6 days | 367048 km |
| Dec 10 Thu | 11:22 | - | Waxing Crescent | 22% | 4.6 days | 372666 km |
| Dec 11 Fri | 12:24 | 00:17 | First Quarter | 31% | 5.6 days | 378760 km |
| Dec 12 Sat | 13:25 | 00:51 | First Quarter | 41% | 6.6 days | 384849 km |
| Dec 13 Sun | 14:23 | 01:24 | First Quarter | 52% | 7.6 days | 390509 km |
| Dec 14 Mon | 15:21 | 01:57 | First Quarter | 62% | 8.6 days | 395415 km |
| Dec 15 Tue | 16:18 | 02:31 | Waxing Gibbous | 72% | 9.6 days | 399368 km |
| Dec 16 Wed | 17:15 | 03:09 | Waxing Gibbous | 81% | 10.6 days | 402297 km |
| Dec 17 Thu | 18:09 | 03:49 | Waxing Gibbous | 89% | 11.6 days | 404241 km |
| Dec 18 Fri | 19:01 | 04:33 | Waxing Gibbous | 95% | 12.6 days | 405309 km |
| Dec 19 Sat | 19:50 | 05:21 | Waxing Gibbous | 98% | 13.6 days | 405639 km |
| Dec 20 Sun | 20:35 | 06:11 | Full Moon | 100% | 14.6 days | 405348 km |
| Dec 21 Mon | 21:16 | 07:05 | Waning Gibbous | 99% | 15.6 days | 404500 km |
| Dec 22 Tue | 21:53 | 07:59 | Waning Gibbous | 96% | 16.6 days | 403097 km |
| Dec 23 Wed | 22:27 | 08:53 | Waning Gibbous | 91% | 17.6 days | 401087 km |
| Dec 24 Thu | 22:59 | 09:48 | Waning Gibbous | 85% | 18.6 days | 398392 km |
| Dec 25 Fri | 23:30 | 10:43 | Waning Gibbous | 76% | 19.6 days | 394950 km |
| Dec 26 Sat | - | 11:38 | Last Quarter | 67% | 20.6 days | 390759 km |
| Dec 27 Sun | 00:00 | 12:34 | Last Quarter | 56% | 21.6 days | 385907 km |
| Dec 28 Mon | 00:32 | 13:34 | Last Quarter | 46% | 22.6 days | 380594 km |
| Dec 29 Tue | 01:07 | 14:35 | Last Quarter | 35% | 23.6 days | 375123 km |
| Dec 30 Wed | 01:45 | 15:40 | Waning Crescent | 25% | 24.6 days | 369875 km |
| Dec 31 Thu | 02:30 | 16:46 | Waning Crescent | 17% | 25.6 days | 365274 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.