Moon Phases in San Francisco
Moonrise, Moonset, Phase, Illumination and Age for December1903
Today's Moon
Calculated for 2026-05-16
- Moonrise
- 05:27
- Phase
- New Moon
- Age of Moon
- 28.7 days
- Moonset
- 20:45
- Illumination
- 1%
- Next Full Moon
- 2026-05-31
Today's Sun
Calculated for 2026-05-16
- Sunrise
- 05:57
- Sunset
- 20:14
- Day Length
- 14h 17m
| Date | Moonrise | Moonset | Phase | Illumination | Age | Distance |
|---|---|---|---|---|---|---|
| Dec 1 Tue | 15:05 | 03:39 | Waxing Gibbous | 88% | 11.4 days | 401918 km |
| Dec 2 Wed | 15:45 | 04:41 | Waxing Gibbous | 94% | 12.4 days | 399213 km |
| Dec 3 Thu | 16:30 | 05:45 | Waxing Gibbous | 98% | 13.4 days | 395989 km |
| Dec 4 Fri | 17:21 | 06:49 | Full Moon | 100% | 14.4 days | 392498 km |
| Dec 5 Sat | 18:19 | 07:52 | Waning Gibbous | 99% | 15.4 days | 388946 km |
| Dec 6 Sun | 19:22 | 08:51 | Waning Gibbous | 97% | 16.4 days | 385483 km |
| Dec 7 Mon | 20:28 | 09:45 | Waning Gibbous | 92% | 17.4 days | 382208 km |
| Dec 8 Tue | 21:36 | 10:32 | Waning Gibbous | 85% | 18.4 days | 379184 km |
| Dec 9 Wed | 22:43 | 11:16 | Waning Gibbous | 77% | 19.4 days | 376455 km |
| Dec 10 Thu | 23:50 | 11:55 | Last Quarter | 68% | 20.4 days | 374066 km |
| Dec 11 Fri | - | 12:32 | Last Quarter | 58% | 21.4 days | 372072 km |
| Dec 12 Sat | 00:55 | 13:08 | Last Quarter | 47% | 22.4 days | 370550 km |
| Dec 13 Sun | 01:59 | 13:44 | Last Quarter | 36% | 23.4 days | 369590 km |
| Dec 14 Mon | 03:01 | 14:20 | Waning Crescent | 27% | 24.4 days | 369290 km |
| Dec 15 Tue | 04:03 | 14:59 | Waning Crescent | 18% | 25.4 days | 369744 km |
| Dec 16 Wed | 05:02 | 15:41 | Waning Crescent | 10% | 26.4 days | 371018 km |
| Dec 17 Thu | 05:59 | 16:25 | Waning Crescent | 5% | 27.4 days | 373144 km |
| Dec 18 Fri | 06:53 | 17:13 | New Moon | 1% | 28.4 days | 376092 km |
| Dec 19 Sat | 07:43 | 18:04 | Waning Crescent | 0% | 29.4 days | 379767 km |
| Dec 20 Sun | 08:28 | 18:56 | Waxing Crescent | 1% | 0.9 days | 383993 km |
| Dec 21 Mon | 09:10 | 19:50 | Waxing Crescent | 4% | 1.9 days | 388520 km |
| Dec 22 Tue | 09:47 | 20:44 | Waxing Crescent | 9% | 2.9 days | 393036 km |
| Dec 23 Wed | 10:21 | 21:39 | Waxing Crescent | 16% | 3.9 days | 397194 km |
| Dec 24 Thu | 10:53 | 22:33 | Waxing Crescent | 25% | 4.9 days | 400642 km |
| Dec 25 Fri | 11:25 | 23:29 | First Quarter | 35% | 5.9 days | 403070 km |
| Dec 26 Sat | 11:55 | - | First Quarter | 45% | 6.9 days | 404247 km |
| Dec 27 Sun | 12:26 | 00:24 | First Quarter | 56% | 7.9 days | 404051 km |
| Dec 28 Mon | 13:00 | 01:23 | First Quarter | 66% | 8.9 days | 402493 km |
| Dec 29 Tue | 13:37 | 02:22 | Waxing Gibbous | 76% | 9.9 days | 399710 km |
| Dec 30 Wed | 14:18 | 03:24 | Waxing Gibbous | 84% | 10.9 days | 395950 km |
| Dec 31 Thu | 15:06 | 04:27 | Waxing Gibbous | 91% | 11.9 days | 391539 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.