Moon Phases in Boston
Moonrise, Moonset, Phase, Illumination and Age for September1966
Today's Moon
Calculated for 2026-02-11
- Moonrise
- 03:02
- Phase
- Last Quarter
- Age of Moon
- 23.5 days
- Moonset
- 12:54
- Illumination
- 36%
- 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 Thu | 21:10 | 08:28 | Waning Gibbous | 99% | 15.7 days | 371051 km |
| Sep 2 Fri | 21:36 | 09:21 | Waning Gibbous | 96% | 16.7 days | 368394 km |
| Sep 3 Sat | 22:03 | 10:14 | Waning Gibbous | 91% | 17.7 days | 366854 km |
| Sep 4 Sun | 22:31 | 11:09 | Waning Gibbous | 83% | 18.7 days | 366431 km |
| Sep 5 Mon | 23:03 | 12:05 | Waning Gibbous | 75% | 19.7 days | 367046 km |
| Sep 6 Tue | 23:39 | 13:04 | Last Quarter | 65% | 20.7 days | 368555 km |
| Sep 7 Wed | - | 14:05 | Last Quarter | 55% | 21.7 days | 370778 km |
| Sep 8 Thu | 00:22 | 15:07 | Last Quarter | 44% | 22.7 days | 373523 km |
| Sep 9 Fri | 01:14 | 16:08 | Last Quarter | 34% | 23.7 days | 376613 km |
| Sep 10 Sat | 02:13 | 17:06 | Waning Crescent | 24% | 24.7 days | 379902 km |
| Sep 11 Sun | 03:20 | 17:58 | Waning Crescent | 16% | 25.7 days | 383285 km |
| Sep 12 Mon | 04:31 | 18:43 | Waning Crescent | 9% | 26.7 days | 386693 km |
| Sep 13 Tue | 05:45 | 19:24 | Waning Crescent | 4% | 27.7 days | 390086 km |
| Sep 14 Wed | 06:57 | 20:01 | New Moon | 1% | 28.7 days | 393422 km |
| Sep 15 Thu | 08:07 | 20:35 | Waxing Crescent | 0% | 0.2 days | 396638 km |
| Sep 16 Fri | 09:17 | 21:10 | Waxing Crescent | 2% | 1.2 days | 399626 km |
| Sep 17 Sat | 10:26 | 21:46 | Waxing Crescent | 5% | 2.2 days | 402221 km |
| Sep 18 Sun | 11:35 | 22:24 | Waxing Crescent | 11% | 3.2 days | 404209 km |
| Sep 19 Mon | 12:42 | 23:07 | Waxing Crescent | 18% | 4.2 days | 405350 km |
| Sep 20 Tue | 13:47 | 23:54 | Waxing Crescent | 27% | 5.2 days | 405413 km |
| Sep 21 Wed | 14:47 | - | First Quarter | 37% | 6.2 days | 404220 km |
| Sep 22 Thu | 15:42 | 00:46 | First Quarter | 48% | 7.2 days | 401690 km |
| Sep 23 Fri | 16:30 | 01:42 | First Quarter | 58% | 8.2 days | 397866 km |
| Sep 24 Sat | 17:11 | 02:39 | First Quarter | 69% | 9.2 days | 392934 km |
| Sep 25 Sun | 17:47 | 03:37 | Waxing Gibbous | 78% | 10.2 days | 387207 km |
| Sep 26 Mon | 18:18 | 04:33 | Waxing Gibbous | 86% | 11.2 days | 381102 km |
| Sep 27 Tue | 18:47 | 05:29 | Waxing Gibbous | 93% | 12.2 days | 375094 km |
| Sep 28 Wed | 19:14 | 06:23 | Waxing Gibbous | 97% | 13.2 days | 369660 km |
| Sep 29 Thu | 19:40 | 07:17 | Full Moon | 100% | 14.2 days | 365232 km |
| Sep 30 Fri | 20:06 | 08:10 | Waning Gibbous | 100% | 15.2 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.