Moon Phases in Tucson
Moonrise, Moonset, Phase, Illumination and Age for September1931
Today's Moon
Calculated for 2026-05-11
- Moonrise
- 02:07
- Phase
- Last Quarter
- Age of Moon
- 23.8 days
- Moonset
- 13:53
- Illumination
- 33%
- Next Full Moon
- 2026-05-31
Today's Sun
Calculated for 2026-05-11
- Sunrise
- 05:27
- Sunset
- 19:13
- Day Length
- 13h 45m
| Date | Moonrise | Moonset | Phase | Illumination | Age | Distance |
|---|---|---|---|---|---|---|
| Sep 1 Tue | 21:05 | 09:57 | Waning Gibbous | 85% | 18.4 days | 363104 km |
| Sep 2 Wed | 21:35 | 10:53 | Waning Gibbous | 77% | 19.4 days | 367136 km |
| Sep 3 Thu | 22:09 | 11:52 | Last Quarter | 68% | 20.4 days | 372040 km |
| Sep 4 Fri | 22:51 | 12:53 | Last Quarter | 57% | 21.4 days | 377379 km |
| Sep 5 Sat | 23:41 | 13:55 | Last Quarter | 47% | 22.4 days | 382760 km |
| Sep 6 Sun | - | 14:55 | Last Quarter | 36% | 23.4 days | 387849 km |
| Sep 7 Mon | 00:39 | 15:50 | Waning Crescent | 27% | 24.4 days | 392407 km |
| Sep 8 Tue | 01:45 | 16:39 | Waning Crescent | 18% | 25.4 days | 396300 km |
| Sep 9 Wed | 02:56 | 17:22 | Waning Crescent | 10% | 26.4 days | 399489 km |
| Sep 10 Thu | 04:09 | 17:59 | Waning Crescent | 5% | 27.4 days | 402007 km |
| Sep 11 Fri | 05:22 | 18:33 | New Moon | 1% | 28.4 days | 403915 km |
| Sep 12 Sat | 06:33 | 19:05 | Waning Crescent | 0% | 29.4 days | 405264 km |
| Sep 13 Sun | 07:45 | 19:37 | Waxing Crescent | 1% | 0.9 days | 405696 km |
| Sep 14 Mon | 08:56 | 20:11 | Waxing Crescent | 4% | 1.9 days | 405696 km |
| Sep 15 Tue | 10:08 | 20:48 | Waxing Crescent | 9% | 2.9 days | 405694 km |
| Sep 16 Wed | 11:20 | 21:31 | Waxing Crescent | 16% | 3.9 days | 404272 km |
| Sep 17 Thu | 12:29 | 22:19 | Waxing Crescent | 25% | 4.9 days | 401841 km |
| Sep 18 Fri | 13:34 | 23:14 | First Quarter | 35% | 5.9 days | 398321 km |
| Sep 19 Sat | 14:31 | - | First Quarter | 45% | 6.9 days | 393736 km |
| Sep 20 Sun | 15:20 | 00:13 | First Quarter | 56% | 7.9 days | 388235 km |
| Sep 21 Mon | 16:01 | 01:15 | First Quarter | 66% | 8.9 days | 382105 km |
| Sep 22 Tue | 16:35 | 02:16 | Waxing Gibbous | 76% | 9.9 days | 375743 km |
| Sep 23 Wed | 17:05 | 03:16 | Waxing Gibbous | 84% | 10.9 days | 369626 km |
| Sep 24 Thu | 17:31 | 04:12 | Waxing Gibbous | 91% | 11.9 days | 364253 km |
| Sep 25 Fri | 17:55 | 05:08 | Waxing Gibbous | 96% | 12.9 days | 363104 km |
| Sep 26 Sat | 18:19 | 06:02 | Full Moon | 99% | 13.9 days | 363104 km |
| Sep 27 Sun | 18:43 | 06:56 | Waning Gibbous | 100% | 14.9 days | 363104 km |
| Sep 28 Mon | 19:09 | 07:51 | Waning Gibbous | 99% | 15.9 days | 363104 km |
| Sep 29 Tue | 19:37 | 08:47 | Waning Gibbous | 95% | 16.9 days | 363104 km |
| Sep 30 Wed | 20:09 | 09:45 | 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.