Moon Phases in Boston
Moonrise, Moonset, Phase, Illumination and Age for December2090
Today's Moon
Calculated for 2026-02-12
- Moonrise
- 03:57
- Phase
- Last Quarter
- Age of Moon
- 23.7 days
- Moonset
- 13:46
- Illumination
- 34%
- Next Full Moon
- 2026-03-03
Today's Sun
Calculated for 2026-02-12
- Sunrise
- 07:16
- Sunset
- 18:21
- Day Length
- 11h 4m
| Date | Moonrise | Moonset | Phase | Illumination | Age | Distance |
|---|---|---|---|---|---|---|
| Dec 1 Fri | 14:27 | 02:11 | First Quarter | 69% | 9.2 days | 403315 km |
| Dec 2 Sat | 15:01 | 03:03 | Waxing Gibbous | 78% | 10.2 days | 401030 km |
| Dec 3 Sun | 15:36 | 03:56 | Waxing Gibbous | 86% | 11.2 days | 397762 km |
| Dec 4 Mon | 16:13 | 04:50 | Waxing Gibbous | 93% | 12.2 days | 393818 km |
| Dec 5 Tue | 16:55 | 05:45 | Waxing Gibbous | 97% | 13.2 days | 389532 km |
| Dec 6 Wed | 17:40 | 06:41 | Full Moon | 100% | 14.2 days | 385229 km |
| Dec 7 Thu | 18:30 | 07:37 | Waning Gibbous | 100% | 15.2 days | 381186 km |
| Dec 8 Fri | 19:25 | 08:31 | Waning Gibbous | 98% | 16.2 days | 377622 km |
| Dec 9 Sat | 20:22 | 09:24 | Waning Gibbous | 94% | 17.2 days | 374682 km |
| Dec 10 Sun | 21:23 | 10:13 | Waning Gibbous | 87% | 18.2 days | 372448 km |
| Dec 11 Mon | 22:25 | 11:00 | Waning Gibbous | 79% | 19.2 days | 370944 km |
| Dec 12 Tue | 23:28 | 11:44 | Waning Gibbous | 70% | 20.2 days | 370155 km |
| Dec 13 Wed | - | 12:25 | Last Quarter | 60% | 21.2 days | 370039 km |
| Dec 14 Thu | 00:30 | 13:05 | Last Quarter | 50% | 22.2 days | 370540 km |
| Dec 15 Fri | 01:34 | 13:45 | Last Quarter | 39% | 23.2 days | 371604 km |
| Dec 16 Sat | 02:37 | 14:26 | Waning Crescent | 29% | 24.2 days | 373184 km |
| Dec 17 Sun | 03:41 | 15:10 | Waning Crescent | 20% | 25.2 days | 375243 km |
| Dec 18 Mon | 04:44 | 15:57 | Waning Crescent | 12% | 26.2 days | 377751 km |
| Dec 19 Tue | 05:47 | 16:46 | Waning Crescent | 6% | 27.2 days | 380677 km |
| Dec 20 Wed | 06:48 | 17:40 | Waning Crescent | 2% | 28.2 days | 383974 km |
| Dec 21 Thu | 07:45 | 18:35 | New Moon | 0% | 29.2 days | 387562 km |
| Dec 22 Fri | 08:37 | 19:32 | Waxing Crescent | 0% | 0.7 days | 391313 km |
| Dec 23 Sat | 09:24 | 20:27 | Waxing Crescent | 3% | 1.7 days | 395043 km |
| Dec 24 Sun | 10:06 | 21:23 | Waxing Crescent | 8% | 2.7 days | 398511 km |
| Dec 25 Mon | 10:45 | 22:17 | Waxing Crescent | 14% | 3.7 days | 401438 km |
| Dec 26 Tue | 11:20 | 23:10 | Waxing Crescent | 23% | 4.7 days | 403536 km |
| Dec 27 Wed | 11:54 | - | First Quarter | 32% | 5.7 days | 404544 km |
| Dec 28 Thu | 12:26 | 00:02 | First Quarter | 42% | 6.7 days | 404272 km |
| Dec 29 Fri | 13:00 | 00:54 | First Quarter | 53% | 7.7 days | 402637 km |
| Dec 30 Sat | 13:34 | 01:46 | First Quarter | 63% | 8.7 days | 399681 km |
| Dec 31 Sun | 14:09 | 02:38 | Waxing Gibbous | 73% | 9.7 days | 395584 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.