Moon Phases in San Marcos
Moonrise, Moonset, Phase, Illumination and Age for December2010
Today's Moon
Calculated for 2026-02-01
- Moonrise
- 18:07
- Phase
- Full Moon
- Age of Moon
- 13.6 days
- Moonset
- 06:05
- Illumination
- 98%
- Next Full Moon
- 2026-02-02
Today's Sun
Calculated for 2026-02-01
- Sunrise
- 06:20
- Sunset
- 18:08
- Day Length
- 11h 48m
| Date | Moonrise | Moonset | Phase | Illumination | Age | Distance |
|---|---|---|---|---|---|---|
| Dec 1 Wed | 01:59 | 14:10 | Waning Crescent | 26% | 24.5 days | 382936 km |
| Dec 2 Thu | 02:54 | 15:00 | Waning Crescent | 18% | 25.5 days | 376624 km |
| Dec 3 Fri | 03:52 | 15:53 | Waning Crescent | 10% | 26.5 days | 370597 km |
| Dec 4 Sat | 04:51 | 16:48 | Waning Crescent | 5% | 27.5 days | 365350 km |
| Dec 5 Sun | 05:50 | 17:46 | Waning Crescent | 1% | 28.5 days | 363104 km |
| Dec 6 Mon | 06:48 | 18:43 | New Moon | 0% | 29.5 days | 363104 km |
| Dec 7 Tue | 07:43 | 19:39 | Waxing Crescent | 1% | 0.9 days | 363104 km |
| Dec 8 Wed | 08:33 | 20:31 | Waxing Crescent | 4% | 1.9 days | 363104 km |
| Dec 9 Thu | 09:19 | 21:21 | Waxing Crescent | 9% | 2.9 days | 363104 km |
| Dec 10 Fri | 10:01 | 22:07 | Waxing Crescent | 17% | 3.9 days | 366067 km |
| Dec 11 Sat | 10:41 | 22:52 | Waxing Crescent | 25% | 4.9 days | 371164 km |
| Dec 12 Sun | 11:19 | 23:36 | First Quarter | 35% | 5.9 days | 376811 km |
| Dec 13 Mon | 11:56 | - | First Quarter | 45% | 6.9 days | 382561 km |
| Dec 14 Tue | 12:34 | 00:19 | First Quarter | 56% | 7.9 days | 388020 km |
| Dec 15 Wed | 13:13 | 01:04 | First Quarter | 66% | 8.9 days | 392885 km |
| Dec 16 Thu | 13:55 | 01:50 | Waxing Gibbous | 76% | 9.9 days | 396966 km |
| Dec 17 Fri | 14:40 | 02:38 | Waxing Gibbous | 84% | 10.9 days | 400191 km |
| Dec 18 Sat | 15:29 | 03:31 | Waxing Gibbous | 91% | 11.9 days | 402585 km |
| Dec 19 Sun | 16:23 | 04:25 | Waxing Gibbous | 96% | 12.9 days | 404229 km |
| Dec 20 Mon | 17:20 | 05:22 | Full Moon | 99% | 13.9 days | 405223 km |
| Dec 21 Tue | 18:19 | 06:20 | Waning Gibbous | 100% | 14.9 days | 405636 km |
| Dec 22 Wed | 19:19 | 07:16 | Waning Gibbous | 98% | 15.9 days | 405484 km |
| Dec 23 Thu | 20:17 | 08:10 | Waning Gibbous | 95% | 16.9 days | 404717 km |
| Dec 24 Fri | 21:14 | 09:01 | Waning Gibbous | 89% | 17.9 days | 403234 km |
| Dec 25 Sat | 22:08 | 09:50 | Waning Gibbous | 82% | 18.9 days | 400917 km |
| Dec 26 Sun | 23:02 | 10:36 | Waning Gibbous | 73% | 19.9 days | 397678 km |
| Dec 27 Mon | 23:55 | 11:22 | Last Quarter | 63% | 20.9 days | 393498 km |
| Dec 28 Tue | - | 12:08 | Last Quarter | 52% | 21.9 days | 388470 km |
| Dec 29 Wed | 00:49 | 12:56 | Last Quarter | 42% | 22.9 days | 382808 km |
| Dec 30 Thu | 01:45 | 13:46 | Last Quarter | 31% | 23.9 days | 376846 km |
| Dec 31 Fri | 02:41 | 14:39 | Waning Crescent | 22% | 24.9 days | 371005 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.