Moon Phases in Riverside
Moonrise, Moonset, Phase, Illumination and Age for December1909
Today's Moon
Calculated for 2025-12-18
- Moonrise
- 03:36
- Phase
- New Moon
- Age of Moon
- 28.1 days
- Moonset
- 19:27
- Illumination
- 2%
- Next Full Moon
- 2026-01-04
Today's Sun
Calculated for 2025-12-18
- Sunrise
- 05:31
- Sunset
- 20:45
- Day Length
- 15h 13m
| Date | Moonrise | Moonset | Phase | Illumination | Age | Distance |
|---|---|---|---|---|---|---|
| Dec 1 Wed | 23:30 | 07:44 | Waning Gibbous | 87% | 18.2 days | 366514 km |
| Dec 2 Thu | - | 08:49 | Waning Gibbous | 80% | 19.2 days | 372146 km |
| Dec 3 Fri | 00:07 | 09:56 | Waning Gibbous | 70% | 20.2 days | 378299 km |
| Dec 4 Sat | 00:38 | 11:00 | Last Quarter | 60% | 21.2 days | 384485 km |
| Dec 5 Sun | 01:04 | 12:02 | Last Quarter | 50% | 22.2 days | 390267 km |
| Dec 6 Mon | 01:27 | 13:02 | Last Quarter | 39% | 23.2 days | 395305 km |
| Dec 7 Tue | 01:48 | 14:01 | Waning Crescent | 29% | 24.2 days | 399381 km |
| Dec 8 Wed | 02:09 | 15:00 | Waning Crescent | 20% | 25.2 days | 402412 km |
| Dec 9 Thu | 02:30 | 16:01 | Waning Crescent | 12% | 26.2 days | 404425 km |
| Dec 10 Fri | 02:53 | 17:03 | Waning Crescent | 6% | 27.2 days | 405527 km |
| Dec 11 Sat | 03:20 | 18:06 | Waning Crescent | 2% | 28.2 days | 405696 km |
| Dec 12 Sun | 03:51 | 19:10 | New Moon | 0% | 29.2 days | 405540 km |
| Dec 13 Mon | 04:29 | 20:13 | Waxing Crescent | 0% | 0.6 days | 404655 km |
| Dec 14 Tue | 05:16 | 21:11 | Waxing Crescent | 3% | 1.6 days | 403217 km |
| Dec 15 Wed | 06:11 | 22:03 | Waxing Crescent | 8% | 2.6 days | 401185 km |
| Dec 16 Thu | 07:15 | 22:47 | Waxing Crescent | 14% | 3.6 days | 398489 km |
| Dec 17 Fri | 08:23 | 23:25 | Waxing Crescent | 22% | 4.6 days | 395068 km |
| Dec 18 Sat | 09:35 | 23:56 | First Quarter | 32% | 5.6 days | 390917 km |
| Dec 19 Sun | 10:46 | - | First Quarter | 42% | 6.6 days | 386116 km |
| Dec 20 Mon | 11:58 | 00:24 | First Quarter | 53% | 7.6 days | 380851 km |
| Dec 21 Tue | 13:11 | 00:50 | First Quarter | 63% | 8.6 days | 375414 km |
| Dec 22 Wed | 14:23 | 01:16 | Waxing Gibbous | 73% | 9.6 days | 370175 km |
| Dec 23 Thu | 15:39 | 01:43 | Waxing Gibbous | 82% | 10.6 days | 365549 km |
| Dec 24 Fri | 16:55 | 02:13 | Waxing Gibbous | 89% | 11.6 days | 363104 km |
| Dec 25 Sat | 18:10 | 02:49 | Waxing Gibbous | 95% | 12.6 days | 363104 km |
| Dec 26 Sun | 19:22 | 03:32 | Waxing Gibbous | 99% | 13.6 days | 363104 km |
| Dec 27 Mon | 20:26 | 04:24 | Full Moon | 100% | 14.6 days | 363104 km |
| Dec 28 Tue | 21:19 | 05:24 | Waning Gibbous | 99% | 15.6 days | 363104 km |
| Dec 29 Wed | 22:02 | 06:29 | Waning Gibbous | 96% | 16.6 days | 367175 km |
| Dec 30 Thu | 22:36 | 07:37 | Waning Gibbous | 91% | 17.6 days | 372528 km |
| Dec 31 Fri | 23:05 | 08:43 | Waning Gibbous | 84% | 18.6 days | 378563 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.