Moon Phases in Ottawa
Moonrise, Moonset, Phase, Illumination and Age for September2086
Today's Moon
Calculated for 2026-05-11
- Moonrise
- 02:58
- Phase
- Last Quarter
- Age of Moon
- 23.3 days
- Moonset
- 14:16
- Illumination
- 38%
- Next Full Moon
- 2026-05-31
Today's Sun
Calculated for 2026-05-11
- Sunrise
- 05:35
- Sunset
- 20:23
- Day Length
- 14h 48m
| Date | Moonrise | Moonset | Phase | Illumination | Age | Distance |
|---|---|---|---|---|---|---|
| Sep 1 Sun | 23:57 | 14:44 | Last Quarter | 48% | 22.3 days | 404844 km |
| Sep 2 Mon | - | 15:29 | Last Quarter | 38% | 23.3 days | 403830 km |
| Sep 3 Tue | 00:59 | 16:07 | Waning Crescent | 28% | 24.3 days | 401493 km |
| Sep 4 Wed | 02:03 | 16:38 | Waning Crescent | 19% | 25.3 days | 398046 km |
| Sep 5 Thu | 03:07 | 17:06 | Waning Crescent | 11% | 26.3 days | 393791 km |
| Sep 6 Fri | 04:10 | 17:31 | Waning Crescent | 5% | 27.3 days | 389087 km |
| Sep 7 Sat | 05:12 | 17:54 | Waning Crescent | 2% | 28.3 days | 384304 km |
| Sep 8 Sun | 06:13 | 18:16 | New Moon | 0% | 29.3 days | 379786 km |
| Sep 9 Mon | 07:14 | 18:39 | Waxing Crescent | 1% | 0.8 days | 375818 km |
| Sep 10 Tue | 08:14 | 19:04 | Waxing Crescent | 4% | 1.8 days | 372610 km |
| Sep 11 Wed | 09:15 | 19:31 | Waxing Crescent | 8% | 2.8 days | 370287 km |
| Sep 12 Thu | 10:16 | 20:02 | Waxing Crescent | 15% | 3.8 days | 368895 km |
| Sep 13 Fri | 11:16 | 20:38 | Waxing Crescent | 24% | 4.8 days | 368411 km |
| Sep 14 Sat | 12:13 | 21:21 | First Quarter | 33% | 5.8 days | 368760 km |
| Sep 15 Sun | 13:07 | 22:11 | First Quarter | 44% | 6.8 days | 369832 km |
| Sep 16 Mon | 13:57 | 23:10 | First Quarter | 54% | 7.8 days | 371506 km |
| Sep 17 Tue | 14:41 | - | First Quarter | 65% | 8.8 days | 373663 km |
| Sep 18 Wed | 15:20 | 00:15 | Waxing Gibbous | 74% | 9.8 days | 376203 km |
| Sep 19 Thu | 15:55 | 01:27 | Waxing Gibbous | 83% | 10.8 days | 379048 km |
| Sep 20 Fri | 16:26 | 02:41 | Waxing Gibbous | 90% | 11.8 days | 382144 km |
| Sep 21 Sat | 16:56 | 03:58 | Waxing Gibbous | 96% | 12.8 days | 385445 km |
| Sep 22 Sun | 17:27 | 05:17 | Full Moon | 99% | 13.8 days | 388902 km |
| Sep 23 Mon | 17:58 | 06:37 | Waning Gibbous | 100% | 14.8 days | 392434 km |
| Sep 24 Tue | 18:33 | 07:57 | Waning Gibbous | 99% | 15.8 days | 395915 km |
| Sep 25 Wed | 19:13 | 09:16 | Waning Gibbous | 95% | 16.8 days | 399164 km |
| Sep 26 Thu | 19:59 | 10:31 | Waning Gibbous | 90% | 17.8 days | 401946 km |
| Sep 27 Fri | 20:52 | 11:39 | Waning Gibbous | 83% | 18.8 days | 403998 km |
| Sep 28 Sat | 21:51 | 12:38 | Waning Gibbous | 74% | 19.8 days | 405056 km |
| Sep 29 Sun | 22:53 | 13:27 | Last Quarter | 64% | 20.8 days | 404903 km |
| Sep 30 Mon | 23:57 | 14:07 | Last Quarter | 54% | 21.8 days | 403407 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.