Moon Phases in Boston
Moonrise, Moonset, Phase, Illumination and Age for September1931
Today's Moon
Calculated for 2026-02-21
- Moonrise
- 08:05
- Phase
- Waxing Crescent
- Age of Moon
- 3.6 days
- Moonset
- 23:00
- Illumination
- 14%
- Next Full Moon
- 2026-03-03
Today's Sun
Calculated for 2026-02-21
- Sunrise
- 07:02
- Sunset
- 17:24
- Day Length
- 10h 22m
| Date | Moonrise | Moonset | Phase | Illumination | Age | Distance |
|---|---|---|---|---|---|---|
| Sep 1 Tue | 20:54 | 10:48 | Waning Gibbous | 85% | 18.4 days | 363104 km |
| Sep 2 Wed | 21:05 | 12:03 | Waning Gibbous | 77% | 19.4 days | 367136 km |
| Sep 3 Thu | 21:21 | 13:20 | Last Quarter | 68% | 20.4 days | 372040 km |
| Sep 4 Fri | 21:43 | 14:38 | Last Quarter | 57% | 21.4 days | 377379 km |
| Sep 5 Sat | 22:16 | 15:55 | Last Quarter | 47% | 22.4 days | 382760 km |
| Sep 6 Sun | 23:07 | 17:02 | Last Quarter | 36% | 23.4 days | 387849 km |
| Sep 7 Mon | - | 17:54 | Waning Crescent | 27% | 24.4 days | 392407 km |
| Sep 8 Tue | 00:18 | 18:30 | Waning Crescent | 18% | 25.4 days | 396300 km |
| Sep 9 Wed | 01:46 | 18:54 | Waning Crescent | 10% | 26.4 days | 399489 km |
| Sep 10 Thu | 03:20 | 19:12 | Waning Crescent | 5% | 27.4 days | 402007 km |
| Sep 11 Fri | 04:56 | 19:25 | Waning Crescent | 1% | 28.4 days | 403915 km |
| Sep 12 Sat | 06:31 | 19:36 | New Moon | 0% | 29.4 days | 405264 km |
| Sep 13 Sun | 08:05 | 19:47 | Waxing Crescent | 1% | 0.9 days | 405696 km |
| Sep 14 Mon | 09:40 | 19:59 | Waxing Crescent | 4% | 1.9 days | 405696 km |
| Sep 15 Tue | 11:15 | 20:13 | Waxing Crescent | 9% | 2.9 days | 405694 km |
| Sep 16 Wed | 12:49 | 20:33 | Waxing Crescent | 16% | 3.9 days | 404272 km |
| Sep 17 Thu | 14:20 | 21:02 | Waxing Crescent | 25% | 4.9 days | 401841 km |
| Sep 18 Fri | 15:40 | 21:44 | First Quarter | 35% | 5.9 days | 398321 km |
| Sep 19 Sat | 16:40 | 22:42 | First Quarter | 45% | 6.9 days | 393736 km |
| Sep 20 Sun | 17:23 | 23:55 | First Quarter | 56% | 7.9 days | 388235 km |
| Sep 21 Mon | 17:50 | - | First Quarter | 66% | 8.9 days | 382105 km |
| Sep 22 Tue | 18:08 | 01:13 | Waxing Gibbous | 76% | 9.9 days | 375743 km |
| Sep 23 Wed | 18:21 | 02:32 | Waxing Gibbous | 84% | 10.9 days | 369626 km |
| Sep 24 Thu | 18:31 | 03:49 | Waxing Gibbous | 91% | 11.9 days | 364253 km |
| Sep 25 Fri | 18:39 | 05:02 | Waxing Gibbous | 96% | 12.9 days | 363104 km |
| Sep 26 Sat | 18:47 | 06:14 | Waxing Gibbous | 99% | 13.9 days | 363104 km |
| Sep 27 Sun | 18:55 | 07:26 | Full Moon | 100% | 14.9 days | 363104 km |
| Sep 28 Mon | 19:03 | 08:37 | Waning Gibbous | 99% | 15.9 days | 363104 km |
| Sep 29 Tue | 19:14 | 09:51 | Waning Gibbous | 95% | 16.9 days | 363104 km |
| Sep 30 Wed | 19:27 | 11:07 | Waning Gibbous | 89% | 17.9 days | 365120 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.