Moon Phases in Porto
Moonrise, Moonset, Phase, Illumination and Age for September2017
Today's Moon
Calculated for 2025-12-02
- Moonrise
- 14:57
- Phase
- Waxing Gibbous
- Age of Moon
- 11.1 days
- Moonset
- 04:32
- Illumination
- 86%
- Next Full Moon
- 2025-12-05
Today's Sun
Calculated for 2025-12-02
- Sunrise
- 07:40
- Sunset
- 17:07
- Day Length
- 9h 27m
| Date | Moonrise | Moonset | Phase | Illumination | Age | Distance |
|---|---|---|---|---|---|---|
| Sep 1 Fri | 17:09 | 02:15 | Waxing Gibbous | 76% | 9.9 days | 402746 km |
| Sep 2 Sat | 17:54 | 03:06 | Waxing Gibbous | 84% | 10.9 days | 404800 km |
| Sep 3 Sun | 18:34 | 04:01 | Waxing Gibbous | 91% | 11.9 days | 405696 km |
| Sep 4 Mon | 19:12 | 04:59 | Waxing Gibbous | 96% | 12.9 days | 405696 km |
| Sep 5 Tue | 19:47 | 06:00 | Waxing Gibbous | 99% | 13.9 days | 405456 km |
| Sep 6 Wed | 20:20 | 07:04 | Full Moon | 100% | 14.9 days | 404324 km |
| Sep 7 Thu | 20:53 | 08:08 | Waning Gibbous | 99% | 15.9 days | 402669 km |
| Sep 8 Fri | 21:26 | 09:15 | Waning Gibbous | 95% | 16.9 days | 400496 km |
| Sep 9 Sat | 21:59 | 10:22 | Waning Gibbous | 89% | 17.9 days | 397769 km |
| Sep 10 Sun | 22:36 | 11:30 | Waning Gibbous | 82% | 18.9 days | 394439 km |
| Sep 11 Mon | 23:17 | 12:38 | Waning Gibbous | 73% | 19.9 days | 390495 km |
| Sep 12 Tue | - | 13:46 | Last Quarter | 63% | 20.9 days | 385988 km |
| Sep 13 Wed | 00:03 | 14:51 | Last Quarter | 53% | 21.9 days | 381065 km |
| Sep 14 Thu | 00:55 | 15:52 | Last Quarter | 42% | 22.9 days | 375967 km |
| Sep 15 Fri | 01:53 | 16:46 | Last Quarter | 32% | 23.9 days | 371018 km |
| Sep 16 Sat | 02:56 | 17:35 | Waning Crescent | 22% | 24.9 days | 366592 km |
| Sep 17 Sun | 04:03 | 18:17 | Waning Crescent | 14% | 25.9 days | 363104 km |
| Sep 18 Mon | 05:10 | 18:55 | Waning Crescent | 8% | 26.9 days | 363104 km |
| Sep 19 Tue | 06:16 | 19:30 | Waning Crescent | 3% | 27.9 days | 363104 km |
| Sep 20 Wed | 07:22 | 20:01 | New Moon | 0% | 28.9 days | 363104 km |
| Sep 21 Thu | 08:26 | 20:32 | Waxing Crescent | 0% | 0.4 days | 363368 km |
| Sep 22 Fri | 09:28 | 21:03 | Waxing Crescent | 2% | 1.4 days | 367314 km |
| Sep 23 Sat | 10:29 | 21:35 | Waxing Crescent | 6% | 2.4 days | 372423 km |
| Sep 24 Sun | 11:28 | 22:08 | Waxing Crescent | 12% | 3.4 days | 378289 km |
| Sep 25 Mon | 12:25 | 22:44 | Waxing Crescent | 20% | 4.4 days | 384439 km |
| Sep 26 Tue | 13:21 | 23:24 | Waxing Crescent | 29% | 5.4 days | 390390 km |
| Sep 27 Wed | 14:13 | - | First Quarter | 39% | 6.4 days | 395699 km |
| Sep 28 Thu | 15:02 | 00:08 | First Quarter | 50% | 7.4 days | 400013 km |
| Sep 29 Fri | 15:48 | 00:56 | First Quarter | 60% | 8.4 days | 403104 km |
| Sep 30 Sat | 16:29 | 01:49 | Waxing Gibbous | 71% | 9.4 days | 404881 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.