Moon Phases in Boston
Moonrise, Moonset, Phase, Illumination and Age for September2081
Today's Moon
Calculated for 2026-05-10
- Moonrise
- 02:53
- Phase
- Last Quarter
- Age of Moon
- 23.3 days
- Moonset
- 12:29
- Illumination
- 38%
- Next Full Moon
- 2026-05-31
Today's Sun
Calculated for 2026-05-10
- Sunrise
- 05:07
- Sunset
- 20:45
- Day Length
- 15h 37m
| Date | Moonrise | Moonset | Phase | Illumination | Age | Distance |
|---|---|---|---|---|---|---|
| Sep 1 Mon | 01:51 | 18:16 | Waning Crescent | 6% | 27.2 days | 404243 km |
| Sep 2 Tue | 03:29 | 18:31 | Waning Crescent | 2% | 28.2 days | 405545 km |
| Sep 3 Wed | 05:05 | 18:43 | New Moon | 0% | 29.2 days | 405696 km |
| Sep 4 Thu | 06:39 | 18:55 | Waxing Crescent | 1% | 0.7 days | 405696 km |
| Sep 5 Fri | 08:13 | 19:06 | Waxing Crescent | 3% | 1.7 days | 405696 km |
| Sep 6 Sat | 09:47 | 19:19 | Waxing Crescent | 8% | 2.7 days | 404519 km |
| Sep 7 Sun | 11:20 | 19:36 | Waxing Crescent | 15% | 3.7 days | 402502 km |
| Sep 8 Mon | 12:50 | 20:00 | Waxing Crescent | 23% | 4.7 days | 399587 km |
| Sep 9 Tue | 14:14 | 20:34 | First Quarter | 32% | 5.7 days | 395719 km |
| Sep 10 Wed | 15:23 | 21:23 | First Quarter | 42% | 6.7 days | 390942 km |
| Sep 11 Thu | 16:13 | 22:27 | First Quarter | 53% | 7.7 days | 385415 km |
| Sep 12 Fri | 16:46 | 23:41 | First Quarter | 64% | 8.7 days | 379422 km |
| Sep 13 Sat | 17:09 | - | Waxing Gibbous | 73% | 9.7 days | 373353 km |
| Sep 14 Sun | 17:25 | 00:59 | Waxing Gibbous | 82% | 10.7 days | 367665 km |
| Sep 15 Mon | 17:37 | 02:15 | Waxing Gibbous | 90% | 11.7 days | 363104 km |
| Sep 16 Tue | 17:46 | 03:30 | Waxing Gibbous | 95% | 12.7 days | 363104 km |
| Sep 17 Wed | 17:54 | 04:42 | Waxing Gibbous | 99% | 13.7 days | 363104 km |
| Sep 18 Thu | 18:01 | 05:53 | Full Moon | 100% | 14.7 days | 363104 km |
| Sep 19 Fri | 18:09 | 07:05 | Waning Gibbous | 99% | 15.7 days | 363104 km |
| Sep 20 Sat | 18:19 | 08:17 | Waning Gibbous | 96% | 16.7 days | 363104 km |
| Sep 21 Sun | 18:31 | 09:33 | Waning Gibbous | 91% | 17.7 days | 367287 km |
| Sep 22 Mon | 18:47 | 10:51 | Waning Gibbous | 84% | 18.7 days | 373145 km |
| Sep 23 Tue | 19:11 | 12:10 | Waning Gibbous | 75% | 19.7 days | 379511 km |
| Sep 24 Wed | 19:47 | 13:26 | Last Quarter | 65% | 20.7 days | 385879 km |
| Sep 25 Thu | 20:39 | 14:31 | Last Quarter | 55% | 21.7 days | 391786 km |
| Sep 26 Fri | 21:52 | 15:21 | Last Quarter | 44% | 22.7 days | 396865 km |
| Sep 27 Sat | 23:19 | 15:56 | Last Quarter | 34% | 23.7 days | 400871 km |
| Sep 28 Sun | - | 16:19 | Waning Crescent | 24% | 24.7 days | 403702 km |
| Sep 29 Mon | 00:52 | 16:36 | Waning Crescent | 16% | 25.7 days | 405378 km |
| Sep 30 Tue | 02:27 | 16:49 | Waning Crescent | 9% | 26.7 days | 405696 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.