Moon Phases in Porto
Moonrise, Moonset, Phase, Illumination and Age for September1997
Today's Moon
Calculated for 2026-02-08
- Moonrise
- 23:14
- Phase
- Waning Gibbous
- Age of Moon
- 20 days
- Moonset
- 11:02
- Illumination
- 72%
- Next Full Moon
- 2026-03-03
Today's Sun
Calculated for 2026-02-08
- Sunrise
- 05:56
- Sunset
- 18:13
- Day Length
- 12h 17m
| Date | Moonrise | Moonset | Phase | Illumination | Age | Distance |
|---|---|---|---|---|---|---|
| Sep 1 Mon | 05:25 | 17:41 | Waning Crescent | 1% | 28.5 days | 363104 km |
| Sep 2 Tue | 06:07 | 18:24 | New Moon | 0% | 29.5 days | 363104 km |
| Sep 3 Wed | 06:48 | 19:08 | Waxing Crescent | 1% | 1 days | 363104 km |
| Sep 4 Thu | 07:30 | 19:51 | Waxing Crescent | 4% | 2 days | 363104 km |
| Sep 5 Fri | 08:11 | 20:35 | Waxing Crescent | 10% | 3 days | 363104 km |
| Sep 6 Sat | 08:53 | 21:21 | Waxing Crescent | 17% | 4 days | 367640 km |
| Sep 7 Sun | 09:38 | 22:07 | Waxing Crescent | 25% | 5 days | 373365 km |
| Sep 8 Mon | 10:24 | 22:57 | First Quarter | 35% | 6 days | 379477 km |
| Sep 9 Tue | 11:13 | 23:48 | First Quarter | 45% | 7 days | 385509 km |
| Sep 10 Wed | 12:05 | - | First Quarter | 56% | 8 days | 391063 km |
| Sep 11 Thu | 13:00 | 00:42 | First Quarter | 66% | 9 days | 395845 km |
| Sep 12 Fri | 13:57 | 01:38 | Waxing Gibbous | 76% | 10 days | 399689 km |
| Sep 13 Sat | 14:55 | 02:34 | Waxing Gibbous | 84% | 11 days | 402552 km |
| Sep 14 Sun | 15:53 | 03:31 | Waxing Gibbous | 91% | 12 days | 404487 km |
| Sep 15 Mon | 16:52 | 04:27 | Waxing Gibbous | 96% | 13 days | 405606 km |
| Sep 16 Tue | 17:50 | 05:23 | Full Moon | 99% | 14 days | 405696 km |
| Sep 17 Wed | 18:47 | 06:17 | Waning Gibbous | 100% | 15 days | 405696 km |
| Sep 18 Thu | 19:44 | 07:12 | Waning Gibbous | 98% | 16 days | 405090 km |
| Sep 19 Fri | 20:41 | 08:06 | Waning Gibbous | 95% | 17 days | 403725 km |
| Sep 20 Sat | 21:37 | 09:00 | Waning Gibbous | 89% | 18 days | 401675 km |
| Sep 21 Sun | 22:31 | 09:54 | Waning Gibbous | 81% | 19 days | 398847 km |
| Sep 22 Mon | 23:25 | 10:47 | Waning Gibbous | 72% | 20 days | 395184 km |
| Sep 23 Tue | - | 11:40 | Last Quarter | 63% | 21 days | 390703 km |
| Sep 24 Wed | 00:17 | 12:30 | Last Quarter | 52% | 22 days | 385524 km |
| Sep 25 Thu | 01:07 | 13:20 | Last Quarter | 41% | 23 days | 379886 km |
| Sep 26 Fri | 01:54 | 14:07 | Last Quarter | 31% | 24 days | 374134 km |
| Sep 27 Sat | 02:39 | 14:54 | Waning Crescent | 22% | 25 days | 368685 km |
| Sep 28 Sun | 03:24 | 15:39 | Waning Crescent | 14% | 26 days | 363985 km |
| Sep 29 Mon | 04:06 | 16:22 | Waning Crescent | 7% | 27 days | 363104 km |
| Sep 30 Tue | 04:47 | 17:06 | Waning Crescent | 3% | 28 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.