Moon Phases in Boston
Moonrise, Moonset, Phase, Illumination and Age for September1985
Today's Moon
Calculated for 2026-02-09
- Moonrise
- 01:07
- Phase
- Last Quarter
- Age of Moon
- 21.3 days
- Moonset
- 11:31
- Illumination
- 59%
- Next Full Moon
- 2026-03-03
Today's Sun
Calculated for 2026-02-09
- Sunrise
- 07:19
- Sunset
- 18:19
- Day Length
- 10h 59m
| Date | Moonrise | Moonset | Phase | Illumination | Age | Distance |
|---|---|---|---|---|---|---|
| Sep 1 Sun | 21:28 | 09:07 | Waning Gibbous | 98% | 16 days | 367308 km |
| Sep 2 Mon | 21:54 | 10:02 | Waning Gibbous | 94% | 17 days | 365442 km |
| Sep 3 Tue | 22:21 | 10:56 | Waning Gibbous | 89% | 18 days | 364844 km |
| Sep 4 Wed | 22:51 | 11:51 | Waning Gibbous | 81% | 19 days | 365452 km |
| Sep 5 Thu | 23:25 | 12:46 | Waning Gibbous | 72% | 20 days | 367119 km |
| Sep 6 Fri | - | 13:44 | Last Quarter | 62% | 21 days | 369637 km |
| Sep 7 Sat | 00:02 | 14:41 | Last Quarter | 51% | 22 days | 372768 km |
| Sep 8 Sun | 00:46 | 15:38 | Last Quarter | 41% | 23 days | 376276 km |
| Sep 9 Mon | 01:37 | 16:32 | Waning Crescent | 31% | 24 days | 379955 km |
| Sep 10 Tue | 02:34 | 17:22 | Waning Crescent | 21% | 25 days | 383645 km |
| Sep 11 Wed | 03:37 | 18:07 | Waning Crescent | 13% | 26 days | 387243 km |
| Sep 12 Thu | 04:43 | 18:47 | Waning Crescent | 7% | 27 days | 390694 km |
| Sep 13 Fri | 05:51 | 19:24 | Waning Crescent | 3% | 28 days | 393970 km |
| Sep 14 Sat | 06:58 | 19:58 | New Moon | 0% | 29 days | 397043 km |
| Sep 15 Sun | 08:06 | 20:31 | Waxing Crescent | 0% | 0.5 days | 399860 km |
| Sep 16 Mon | 09:14 | 21:05 | Waxing Crescent | 2% | 1.5 days | 402314 km |
| Sep 17 Tue | 10:23 | 21:41 | Waxing Crescent | 7% | 2.5 days | 404245 km |
| Sep 18 Wed | 11:34 | 22:20 | Waxing Crescent | 13% | 3.5 days | 405445 km |
| Sep 19 Thu | 12:44 | 23:06 | Waxing Crescent | 21% | 4.5 days | 405692 km |
| Sep 20 Fri | 13:54 | 23:58 | Waxing Crescent | 30% | 5.5 days | 404786 km |
| Sep 21 Sat | 14:59 | - | First Quarter | 40% | 6.5 days | 402598 km |
| Sep 22 Sun | 15:57 | 00:56 | First Quarter | 51% | 7.5 days | 399109 km |
| Sep 23 Mon | 16:46 | 01:59 | First Quarter | 62% | 8.5 days | 394433 km |
| Sep 24 Tue | 17:29 | 03:02 | Waxing Gibbous | 72% | 9.5 days | 388827 km |
| Sep 25 Wed | 18:04 | 04:05 | Waxing Gibbous | 81% | 10.5 days | 382667 km |
| Sep 26 Thu | 18:35 | 05:06 | Waxing Gibbous | 88% | 11.5 days | 376413 km |
| Sep 27 Fri | 19:04 | 06:03 | Waxing Gibbous | 94% | 12.5 days | 370562 km |
| Sep 28 Sat | 19:31 | 06:59 | Waxing Gibbous | 98% | 13.5 days | 365587 km |
| Sep 29 Sun | 19:57 | 07:54 | Full Moon | 100% | 14.5 days | 363104 km |
| Sep 30 Mon | 20:23 | 08:48 | Waning Gibbous | 99% | 15.5 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.