Moon Phases in Portland
Moonrise, Moonset, Phase, Illumination and Age for September2021
Today's Moon
Calculated for 2026-01-30
- Moonrise
- 15:50
- Phase
- Waxing Gibbous
- Age of Moon
- 11.2 days
- Moonset
- 05:30
- Illumination
- 87%
- Next Full Moon
- 2026-02-01
Today's Sun
Calculated for 2026-01-30
- Sunrise
- 07:15
- Sunset
- 18:09
- Day Length
- 10h 53m
| Date | Moonrise | Moonset | Phase | Illumination | Age | Distance |
|---|---|---|---|---|---|---|
| Sep 1 Wed | 01:52 | 16:18 | Last Quarter | 32% | 23.9 days | 371316 km |
| Sep 2 Thu | 02:42 | 17:09 | Waning Crescent | 22% | 24.9 days | 372886 km |
| Sep 3 Fri | 03:38 | 17:56 | Waning Crescent | 14% | 25.9 days | 375013 km |
| Sep 4 Sat | 04:37 | 18:40 | Waning Crescent | 8% | 26.9 days | 377682 km |
| Sep 5 Sun | 05:38 | 19:20 | Waning Crescent | 3% | 27.9 days | 380855 km |
| Sep 6 Mon | 06:40 | 19:57 | New Moon | 0% | 28.9 days | 384461 km |
| Sep 7 Tue | 07:42 | 20:32 | Waxing Crescent | 0% | 0.4 days | 388376 km |
| Sep 8 Wed | 08:44 | 21:07 | Waxing Crescent | 2% | 1.4 days | 392416 km |
| Sep 9 Thu | 09:47 | 21:42 | Waxing Crescent | 6% | 2.4 days | 396339 km |
| Sep 10 Fri | 10:51 | 22:20 | Waxing Crescent | 12% | 3.4 days | 399855 km |
| Sep 11 Sat | 11:57 | 23:02 | Waxing Crescent | 20% | 4.4 days | 402653 km |
| Sep 12 Sun | 13:04 | 23:49 | Waxing Crescent | 29% | 5.4 days | 404443 km |
| Sep 13 Mon | 14:11 | - | First Quarter | 39% | 6.4 days | 404992 km |
| Sep 14 Tue | 15:16 | 00:41 | First Quarter | 50% | 7.4 days | 404164 km |
| Sep 15 Wed | 16:15 | 01:40 | First Quarter | 60% | 8.4 days | 401948 km |
| Sep 16 Thu | 17:08 | 02:43 | Waxing Gibbous | 71% | 9.4 days | 398468 km |
| Sep 17 Fri | 17:54 | 03:47 | Waxing Gibbous | 80% | 10.4 days | 393974 km |
| Sep 18 Sat | 18:33 | 04:50 | Waxing Gibbous | 88% | 11.4 days | 388814 km |
| Sep 19 Sun | 19:09 | 05:52 | Waxing Gibbous | 94% | 12.4 days | 383397 km |
| Sep 20 Mon | 19:42 | 06:51 | Waxing Gibbous | 98% | 13.4 days | 378145 km |
| Sep 21 Tue | 20:12 | 07:47 | Full Moon | 100% | 14.4 days | 373451 km |
| Sep 22 Wed | 20:42 | 08:42 | Waning Gibbous | 100% | 15.4 days | 369636 km |
| Sep 23 Thu | 21:13 | 09:37 | Waning Gibbous | 97% | 16.4 days | 366930 km |
| Sep 24 Fri | 21:46 | 10:31 | Waning Gibbous | 93% | 17.4 days | 365450 km |
| Sep 25 Sat | 22:21 | 11:26 | Waning Gibbous | 86% | 18.4 days | 365207 km |
| Sep 26 Sun | 23:00 | 12:20 | Waning Gibbous | 78% | 19.4 days | 366112 km |
| Sep 27 Mon | 23:44 | 13:15 | Last Quarter | 68% | 20.4 days | 367999 km |
| Sep 28 Tue | - | 14:09 | Last Quarter | 58% | 21.4 days | 370654 km |
| Sep 29 Wed | 00:32 | 15:00 | Last Quarter | 48% | 22.4 days | 373843 km |
| Sep 30 Thu | 01:25 | 15:49 | Last Quarter | 37% | 23.4 days | 377342 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.