Moon Phases in Selfoss
Moonrise, Moonset, Phase, Illumination and Age for December1925
Today's Moon
Calculated for 2026-06-29
- Moonrise
- 16:21
- Phase
- Full Moon
- Age of Moon
- 13.7 days
- Moonset
- -
- Illumination
- 99%
- Next Full Moon
- 2026-06-29
Today's Sun
Calculated for 2026-06-29
- Sunrise
- 02:57
- Sunset
- 23:57
- Day Length
- 20h 59m
| Date | Moonrise | Moonset | Phase | Illumination | Age | Distance |
|---|---|---|---|---|---|---|
| Dec 1 Tue | 16:01 | 10:24 | Waning Gibbous | 100% | 15.1 days | 365075 km |
| Dec 2 Wed | 16:37 | 11:32 | Waning Gibbous | 98% | 16.1 days | 363104 km |
| Dec 3 Thu | 17:30 | 12:23 | Waning Gibbous | 94% | 17.1 days | 363104 km |
| Dec 4 Fri | 18:36 | 12:57 | Waning Gibbous | 88% | 18.1 days | 363104 km |
| Dec 5 Sat | 19:52 | 13:18 | Waning Gibbous | 80% | 19.1 days | 365197 km |
| Dec 6 Sun | 21:12 | 13:32 | Waning Gibbous | 71% | 20.1 days | 368347 km |
| Dec 7 Mon | 22:34 | 13:41 | Last Quarter | 61% | 21.1 days | 372244 km |
| Dec 8 Tue | 23:56 | 13:48 | Last Quarter | 50% | 22.1 days | 376563 km |
| Dec 9 Wed | - | 13:53 | Last Quarter | 40% | 23.1 days | 381002 km |
| Dec 10 Thu | 01:21 | 13:58 | Waning Crescent | 30% | 24.1 days | 385312 km |
| Dec 11 Fri | 02:46 | 14:03 | Waning Crescent | 20% | 25.1 days | 389321 km |
| Dec 12 Sat | 04:16 | 14:10 | Waning Crescent | 13% | 26.1 days | 392933 km |
| Dec 13 Sun | 05:51 | 14:18 | Waning Crescent | 6% | 27.1 days | 396121 km |
| Dec 14 Mon | 07:30 | 14:31 | Waning Crescent | 2% | 28.1 days | 398894 km |
| Dec 15 Tue | 09:08 | 14:54 | New Moon | 0% | 29.1 days | 401264 km |
| Dec 16 Wed | 10:35 | 15:35 | Waxing Crescent | 0% | 0.6 days | 403214 km |
| Dec 17 Thu | 11:39 | 16:41 | Waxing Crescent | 3% | 1.6 days | 404671 km |
| Dec 18 Fri | 12:17 | 18:12 | Waxing Crescent | 7% | 2.6 days | 405506 km |
| Dec 19 Sat | 12:39 | 19:53 | Waxing Crescent | 14% | 3.6 days | 405542 km |
| Dec 20 Sun | 12:52 | 21:34 | Waxing Crescent | 22% | 4.6 days | 404595 km |
| Dec 21 Mon | 13:00 | 23:12 | First Quarter | 31% | 5.6 days | 402512 km |
| Dec 22 Tue | 13:07 | - | First Quarter | 42% | 6.6 days | 399223 km |
| Dec 23 Wed | 13:13 | 00:47 | First Quarter | 52% | 7.6 days | 394771 km |
| Dec 24 Thu | 13:18 | 02:18 | First Quarter | 63% | 8.6 days | 389339 km |
| Dec 25 Fri | 13:25 | 03:49 | Waxing Gibbous | 73% | 9.6 days | 383243 km |
| Dec 26 Sat | 13:33 | 05:18 | Waxing Gibbous | 82% | 10.6 days | 376907 km |
| Dec 27 Sun | 13:46 | 06:45 | Waxing Gibbous | 89% | 11.6 days | 370822 km |
| Dec 28 Mon | 14:04 | 08:08 | Waxing Gibbous | 95% | 12.6 days | 365485 km |
| Dec 29 Tue | 14:34 | 09:21 | Waxing Gibbous | 98% | 13.6 days | 363104 km |
| Dec 30 Wed | 15:20 | 10:19 | Full Moon | 100% | 14.6 days | 363104 km |
| Dec 31 Thu | 16:21 | 10:59 | Waning Gibbous | 99% | 15.6 days | 363104 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.