Moon Phases in Ottawa
Moonrise, Moonset, Phase, Illumination and Age for September2099
Today's Moon
Calculated for 2026-05-12
- Moonrise
- 03:16
- Phase
- Waning Crescent
- Age of Moon
- 24.3 days
- Moonset
- 15:30
- Illumination
- 28%
- Next Full Moon
- 2026-05-31
Today's Sun
Calculated for 2026-05-12
- Sunrise
- 05:33
- Sunset
- 20:24
- Day Length
- 14h 50m
| Date | Moonrise | Moonset | Phase | Illumination | Age | Distance |
|---|---|---|---|---|---|---|
| Sep 1 Tue | 19:23 | 07:10 | Waning Gibbous | 99% | 15.9 days | 363104 km |
| Sep 2 Wed | 19:38 | 08:13 | Waning Gibbous | 95% | 16.9 days | 363104 km |
| Sep 3 Thu | 19:54 | 09:18 | Waning Gibbous | 89% | 17.9 days | 363104 km |
| Sep 4 Fri | 20:13 | 10:24 | Waning Gibbous | 82% | 18.9 days | 366524 km |
| Sep 5 Sat | 20:37 | 11:32 | Waning Gibbous | 73% | 19.9 days | 371912 km |
| Sep 6 Sun | 21:09 | 12:41 | Last Quarter | 63% | 20.9 days | 377771 km |
| Sep 7 Mon | 21:50 | 13:50 | Last Quarter | 53% | 21.9 days | 383654 km |
| Sep 8 Tue | 22:44 | 14:53 | Last Quarter | 42% | 22.9 days | 389173 km |
| Sep 9 Wed | 23:52 | 15:48 | Last Quarter | 32% | 23.9 days | 394036 km |
| Sep 10 Thu | - | 16:31 | Waning Crescent | 23% | 24.9 days | 398073 km |
| Sep 11 Fri | 01:10 | 17:06 | Waning Crescent | 14% | 25.9 days | 401228 km |
| Sep 12 Sat | 02:33 | 17:34 | Waning Crescent | 8% | 26.9 days | 403538 km |
| Sep 13 Sun | 03:59 | 17:56 | Waning Crescent | 3% | 27.9 days | 405091 km |
| Sep 14 Mon | 05:24 | 18:17 | New Moon | 0% | 28.9 days | 405696 km |
| Sep 15 Tue | 06:47 | 18:37 | Waxing Crescent | 0% | 0.4 days | 405696 km |
| Sep 16 Wed | 08:11 | 18:59 | Waxing Crescent | 2% | 1.4 days | 405696 km |
| Sep 17 Thu | 09:36 | 19:24 | Waxing Crescent | 6% | 2.4 days | 405025 km |
| Sep 18 Fri | 11:00 | 19:54 | Waxing Crescent | 12% | 3.4 days | 403313 km |
| Sep 19 Sat | 12:20 | 20:32 | Waxing Crescent | 20% | 4.4 days | 400730 km |
| Sep 20 Sun | 13:33 | 21:22 | Waxing Crescent | 29% | 5.4 days | 397199 km |
| Sep 21 Mon | 14:32 | 22:20 | First Quarter | 39% | 6.4 days | 392727 km |
| Sep 22 Tue | 15:19 | 23:27 | First Quarter | 50% | 7.4 days | 387431 km |
| Sep 23 Wed | 15:54 | - | First Quarter | 60% | 8.4 days | 381556 km |
| Sep 24 Thu | 16:21 | 00:36 | Waxing Gibbous | 70% | 9.4 days | 375461 km |
| Sep 25 Fri | 16:42 | 01:46 | Waxing Gibbous | 80% | 10.4 days | 369584 km |
| Sep 26 Sat | 17:00 | 02:53 | Waxing Gibbous | 87% | 11.4 days | 364402 km |
| Sep 27 Sun | 17:16 | 03:58 | Waxing Gibbous | 94% | 12.4 days | 363104 km |
| Sep 28 Mon | 17:30 | 05:02 | Waxing Gibbous | 98% | 13.4 days | 363104 km |
| Sep 29 Tue | 17:45 | 06:05 | Full Moon | 100% | 14.4 days | 363104 km |
| Sep 30 Wed | 18:01 | 07:09 | Waning Gibbous | 100% | 15.4 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.