Moon Phases in Boston
Moonrise, Moonset, Phase, Illumination and Age for September2027
Today's Moon
Calculated for 2026-01-31
- Moonrise
- 14:33
- Phase
- Waxing Gibbous
- Age of Moon
- 12 days
- Moonset
- 07:25
- Illumination
- 92%
- Next Full Moon
- 2026-02-02
Today's Sun
Calculated for 2026-01-31
- Sunrise
- 07:42
- Sunset
- 16:44
- Day Length
- 9h 1m
| Date | Moonrise | Moonset | Phase | Illumination | Age | Distance |
|---|---|---|---|---|---|---|
| Sep 1 Wed | 07:08 | 19:43 | New Moon | 0% | 0.1 days | 403208 km |
| Sep 2 Thu | 08:37 | 19:56 | Waxing Crescent | 1% | 1.1 days | 401126 km |
| Sep 3 Fri | 10:06 | 20:10 | Waxing Crescent | 5% | 2.1 days | 398586 km |
| Sep 4 Sat | 11:33 | 20:27 | Waxing Crescent | 11% | 3.1 days | 395572 km |
| Sep 5 Sun | 12:57 | 20:49 | Waxing Crescent | 18% | 4.1 days | 392062 km |
| Sep 6 Mon | 14:16 | 21:19 | Waxing Crescent | 27% | 5.1 days | 388064 km |
| Sep 7 Tue | 15:26 | 22:00 | First Quarter | 37% | 6.1 days | 383645 km |
| Sep 8 Wed | 16:22 | 22:52 | First Quarter | 47% | 7.1 days | 378956 km |
| Sep 9 Thu | 17:04 | 23:56 | First Quarter | 58% | 8.1 days | 374233 km |
| Sep 10 Fri | 17:34 | - | First Quarter | 68% | 9.1 days | 369780 km |
| Sep 11 Sat | 17:56 | 01:07 | Waxing Gibbous | 77% | 10.1 days | 365941 km |
| Sep 12 Sun | 18:12 | 02:20 | Waxing Gibbous | 86% | 11.1 days | 363104 km |
| Sep 13 Mon | 18:25 | 03:33 | Waxing Gibbous | 92% | 12.1 days | 363104 km |
| Sep 14 Tue | 18:36 | 04:46 | Waxing Gibbous | 97% | 13.1 days | 363104 km |
| Sep 15 Wed | 18:46 | 05:58 | Full Moon | 100% | 14.1 days | 363104 km |
| Sep 16 Thu | 18:56 | 07:11 | Waning Gibbous | 100% | 15.1 days | 365540 km |
| Sep 17 Fri | 19:08 | 08:25 | Waning Gibbous | 98% | 16.1 days | 369768 km |
| Sep 18 Sat | 19:22 | 09:42 | Waning Gibbous | 94% | 17.1 days | 375015 km |
| Sep 19 Sun | 19:39 | 11:01 | Waning Gibbous | 88% | 18.1 days | 380875 km |
| Sep 20 Mon | 20:03 | 12:21 | Waning Gibbous | 80% | 19.1 days | 386882 km |
| Sep 21 Tue | 20:39 | 13:41 | Waning Gibbous | 71% | 20.1 days | 392569 km |
| Sep 22 Wed | 21:30 | 14:51 | Last Quarter | 61% | 21.1 days | 397513 km |
| Sep 23 Thu | 22:38 | 15:48 | Last Quarter | 50% | 22.1 days | 401383 km |
| Sep 24 Fri | - | 16:28 | Last Quarter | 40% | 23.1 days | 403973 km |
| Sep 25 Sat | 00:02 | 16:57 | Waning Crescent | 30% | 24.1 days | 405215 km |
| Sep 26 Sun | 01:32 | 17:18 | Waning Crescent | 21% | 25.1 days | 405171 km |
| Sep 27 Mon | 03:04 | 17:35 | Waning Crescent | 13% | 26.1 days | 404006 km |
| Sep 28 Tue | 04:35 | 17:49 | Waning Crescent | 6% | 27.1 days | 401949 km |
| Sep 29 Wed | 06:04 | 18:02 | Waning Crescent | 2% | 28.1 days | 399251 km |
| Sep 30 Thu | 07:33 | 18:15 | New Moon | 0% | 29.1 days | 396146 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.