Moon Phases in Boston
Moonrise, Moonset, Phase, Illumination and Age for January2010
Today's Moon
Calculated for 2026-02-04
- Moonrise
- 20:23
- Phase
- Full Moon
- Age of Moon
- 16.5 days
- Moonset
- 08:35
- Illumination
- 97%
- Next Full Moon
- 2026-03-03
Today's Sun
Calculated for 2026-02-04
- Sunrise
- 07:35
- Sunset
- 16:51
- Day Length
- 9h 16m
| Date | Moonrise | Moonset | Phase | Illumination | Age | Distance |
|---|---|---|---|---|---|---|
| Jan 1 Fri | 16:55 | 08:48 | Waning Gibbous | 100% | 15.3 days | 405483 km |
| Jan 2 Sat | 18:28 | 09:18 | Waning Gibbous | 97% | 16.3 days | 405597 km |
| Jan 3 Sun | 20:01 | 09:40 | Waning Gibbous | 93% | 17.3 days | 405055 km |
| Jan 4 Mon | 21:29 | 09:58 | Waning Gibbous | 86% | 18.3 days | 403728 km |
| Jan 5 Tue | 22:54 | 10:13 | Waning Gibbous | 78% | 19.3 days | 401484 km |
| Jan 6 Wed | - | 10:27 | Last Quarter | 69% | 20.3 days | 398229 km |
| Jan 7 Thu | 00:17 | 10:43 | Last Quarter | 59% | 21.3 days | 393958 km |
| Jan 8 Fri | 01:39 | 11:00 | Last Quarter | 48% | 22.3 days | 388784 km |
| Jan 9 Sat | 02:58 | 11:22 | Last Quarter | 38% | 23.3 days | 382948 km |
| Jan 10 Sun | 04:14 | 11:51 | Waning Crescent | 28% | 24.3 days | 376812 km |
| Jan 11 Mon | 05:24 | 12:28 | Waning Crescent | 19% | 25.3 days | 370824 km |
| Jan 12 Tue | 06:23 | 13:17 | Waning Crescent | 11% | 26.3 days | 365469 km |
| Jan 13 Wed | 07:10 | 14:15 | Waning Crescent | 5% | 27.3 days | 363104 km |
| Jan 14 Thu | 07:46 | 15:23 | Waning Crescent | 2% | 28.3 days | 363104 km |
| Jan 15 Fri | 08:11 | 16:33 | New Moon | 0% | 29.3 days | 363104 km |
| Jan 16 Sat | 08:31 | 17:45 | Waxing Crescent | 1% | 0.8 days | 363104 km |
| Jan 17 Sun | 08:47 | 18:55 | Waxing Crescent | 4% | 1.8 days | 363104 km |
| Jan 18 Mon | 09:00 | 20:05 | Waxing Crescent | 8% | 2.8 days | 364952 km |
| Jan 19 Tue | 09:12 | 21:15 | Waxing Crescent | 15% | 3.8 days | 370266 km |
| Jan 20 Wed | 09:24 | 22:25 | Waxing Crescent | 24% | 4.8 days | 376296 km |
| Jan 21 Thu | 09:36 | 23:38 | First Quarter | 33% | 5.8 days | 382547 km |
| Jan 22 Fri | 09:50 | - | First Quarter | 44% | 6.8 days | 388547 km |
| Jan 23 Sat | 10:07 | 00:53 | First Quarter | 54% | 7.8 days | 393902 km |
| Jan 24 Sun | 10:30 | 02:11 | First Quarter | 65% | 8.8 days | 398330 km |
| Jan 25 Mon | 11:03 | 03:30 | Waxing Gibbous | 74% | 9.8 days | 401686 km |
| Jan 26 Tue | 11:50 | 04:44 | Waxing Gibbous | 83% | 10.8 days | 403952 km |
| Jan 27 Wed | 12:55 | 05:49 | Waxing Gibbous | 90% | 11.8 days | 405209 km |
| Jan 28 Thu | 14:17 | 06:38 | Waxing Gibbous | 96% | 12.8 days | 405602 km |
| Jan 29 Fri | 15:49 | 07:15 | Waxing Gibbous | 99% | 13.8 days | 405282 km |
| Jan 30 Sat | 17:24 | 07:41 | Full Moon | 100% | 14.8 days | 404374 km |
| Jan 31 Sun | 18:57 | 08:01 | Waning Gibbous | 99% | 15.8 days | 402945 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.