Moon Phases in Boston
Moonrise, Moonset, Phase, Illumination and Age for September1971
Today's Moon
Calculated for 2026-02-11
- Moonrise
- 03:02
- Phase
- Last Quarter
- Age of Moon
- 22.9 days
- Moonset
- 12:54
- Illumination
- 42%
- Next Full Moon
- 2026-03-03
Today's Sun
Calculated for 2026-02-11
- Sunrise
- 07:17
- Sunset
- 18:20
- Day Length
- 11h 3m
| Date | Moonrise | Moonset | Phase | Illumination | Age | Distance |
|---|---|---|---|---|---|---|
| Sep 1 Wed | 17:40 | 03:02 | Waxing Gibbous | 83% | 10.8 days | 364342 km |
| Sep 2 Thu | 18:22 | 04:09 | Waxing Gibbous | 90% | 11.8 days | 363104 km |
| Sep 3 Fri | 19:00 | 05:19 | Waxing Gibbous | 96% | 12.8 days | 363104 km |
| Sep 4 Sat | 19:36 | 06:29 | Full Moon | 99% | 13.8 days | 363104 km |
| Sep 5 Sun | 20:10 | 07:39 | Waning Gibbous | 100% | 14.8 days | 363104 km |
| Sep 6 Mon | 20:44 | 08:48 | Waning Gibbous | 99% | 15.8 days | 363490 km |
| Sep 7 Tue | 21:21 | 09:58 | Waning Gibbous | 95% | 16.8 days | 368052 km |
| Sep 8 Wed | 22:01 | 11:09 | Waning Gibbous | 90% | 17.8 days | 373663 km |
| Sep 9 Thu | 22:47 | 12:20 | Waning Gibbous | 83% | 18.8 days | 379867 km |
| Sep 10 Fri | 23:38 | 13:29 | Waning Gibbous | 74% | 19.8 days | 386166 km |
| Sep 11 Sat | - | 14:33 | Last Quarter | 64% | 20.8 days | 392079 km |
| Sep 12 Sun | 00:35 | 15:30 | Last Quarter | 54% | 21.8 days | 397195 km |
| Sep 13 Mon | 01:36 | 16:19 | Last Quarter | 43% | 22.8 days | 401214 km |
| Sep 14 Tue | 02:37 | 17:01 | Last Quarter | 33% | 23.8 days | 403975 km |
| Sep 15 Wed | 03:38 | 17:37 | Waning Crescent | 23% | 24.8 days | 405450 km |
| Sep 16 Thu | 04:36 | 18:07 | Waning Crescent | 15% | 25.8 days | 405696 km |
| Sep 17 Fri | 05:32 | 18:35 | Waning Crescent | 8% | 26.8 days | 404999 km |
| Sep 18 Sat | 06:26 | 19:02 | Waning Crescent | 3% | 27.8 days | 403461 km |
| Sep 19 Sun | 07:20 | 19:28 | New Moon | 1% | 28.8 days | 401324 km |
| Sep 20 Mon | 08:13 | 19:54 | Waxing Crescent | 0% | 0.3 days | 398755 km |
| Sep 21 Tue | 09:07 | 20:22 | Waxing Crescent | 2% | 1.3 days | 395866 km |
| Sep 22 Wed | 10:02 | 20:53 | Waxing Crescent | 6% | 2.3 days | 392718 km |
| Sep 23 Thu | 10:58 | 21:28 | Waxing Crescent | 12% | 3.3 days | 389337 km |
| Sep 24 Fri | 11:56 | 22:08 | Waxing Crescent | 19% | 4.3 days | 385742 km |
| Sep 25 Sat | 12:53 | 22:54 | Waxing Crescent | 28% | 5.3 days | 381980 km |
| Sep 26 Sun | 13:49 | 23:47 | First Quarter | 38% | 6.3 days | 378142 km |
| Sep 27 Mon | 14:42 | - | First Quarter | 49% | 7.3 days | 374377 km |
| Sep 28 Tue | 15:30 | 00:46 | First Quarter | 59% | 8.3 days | 370890 km |
| Sep 29 Wed | 16:14 | 01:50 | Waxing Gibbous | 70% | 9.3 days | 367925 km |
| Sep 30 Thu | 16:53 | 02:57 | Waxing Gibbous | 79% | 10.3 days | 365737 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.