Moon Phases in Belfast
Moonrise, Moonset, Phase, Illumination and Age for December1921
Today's Moon
Calculated for 2026-02-18
- Moonrise
- 08:01
- Phase
- New Moon
- Age of Moon
- 1.3 days
- Moonset
- 19:08
- Illumination
- 2%
- Next Full Moon
- 2026-03-03
Today's Sun
Calculated for 2026-02-18
- Sunrise
- 07:36
- Sunset
- 17:39
- Day Length
- 10h 2m
| Date | Moonrise | Moonset | Phase | Illumination | Age | Distance |
|---|---|---|---|---|---|---|
| Dec 1 Thu | 09:41 | 18:12 | Waxing Crescent | 1% | 1.1 days | 372072 km |
| Dec 2 Fri | 10:24 | 19:10 | Waxing Crescent | 5% | 2.1 days | 377118 km |
| Dec 3 Sat | 11:01 | 20:11 | Waxing Crescent | 11% | 3.1 days | 382692 km |
| Dec 4 Sun | 11:31 | 21:15 | Waxing Crescent | 18% | 4.1 days | 388355 km |
| Dec 5 Mon | 11:57 | 22:19 | Waxing Crescent | 27% | 5.1 days | 393663 km |
| Dec 6 Tue | 12:19 | 23:24 | First Quarter | 37% | 6.1 days | 398210 km |
| Dec 7 Wed | 12:40 | - | First Quarter | 47% | 7.1 days | 401676 km |
| Dec 8 Thu | 13:01 | 00:29 | First Quarter | 58% | 8.1 days | 403859 km |
| Dec 9 Fri | 13:22 | 01:35 | First Quarter | 68% | 9.1 days | 404691 km |
| Dec 10 Sat | 13:44 | 02:43 | Waxing Gibbous | 77% | 10.1 days | 404236 km |
| Dec 11 Sun | 14:10 | 03:52 | Waxing Gibbous | 86% | 11.1 days | 402663 km |
| Dec 12 Mon | 14:40 | 05:03 | Waxing Gibbous | 92% | 12.1 days | 400213 km |
| Dec 13 Tue | 15:18 | 06:13 | Waxing Gibbous | 97% | 13.1 days | 397155 km |
| Dec 14 Wed | 16:04 | 07:22 | Full Moon | 100% | 14.1 days | 393750 km |
| Dec 15 Thu | 17:01 | 08:24 | Waning Gibbous | 100% | 15.1 days | 390219 km |
| Dec 16 Fri | 18:08 | 09:19 | Waning Gibbous | 98% | 16.1 days | 386728 km |
| Dec 17 Sat | 19:23 | 10:04 | Waning Gibbous | 94% | 17.1 days | 383390 km |
| Dec 18 Sun | 20:42 | 10:41 | Waning Gibbous | 88% | 18.1 days | 380277 km |
| Dec 19 Mon | 22:03 | 11:13 | Waning Gibbous | 80% | 19.1 days | 377436 km |
| Dec 20 Tue | 23:23 | 11:40 | Waning Gibbous | 71% | 20.1 days | 374910 km |
| Dec 21 Wed | - | 12:05 | Last Quarter | 61% | 21.1 days | 372752 km |
| Dec 22 Thu | 00:41 | 12:29 | Last Quarter | 50% | 22.1 days | 371033 km |
| Dec 23 Fri | 01:58 | 12:55 | Last Quarter | 40% | 23.1 days | 369843 km |
| Dec 24 Sat | 03:13 | 13:23 | Waning Crescent | 30% | 24.1 days | 369281 km |
| Dec 25 Sun | 04:26 | 13:54 | Waning Crescent | 20% | 25.1 days | 369446 km |
| Dec 26 Mon | 05:35 | 14:30 | Waning Crescent | 13% | 26.1 days | 370420 km |
| Dec 27 Tue | 06:37 | 15:13 | Waning Crescent | 6% | 27.1 days | 372247 km |
| Dec 28 Wed | 07:34 | 16:02 | Waning Crescent | 2% | 28.1 days | 374922 km |
| Dec 29 Thu | 08:21 | 16:58 | New Moon | 0% | 29.1 days | 378370 km |
| Dec 30 Fri | 09:00 | 17:58 | Waxing Crescent | 0% | 0.6 days | 382443 km |
| Dec 31 Sat | 09:33 | 19:01 | Waxing Crescent | 3% | 1.6 days | 386912 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.