Moon Phases in Ottawa
Moonrise, Moonset, Phase, Illumination and Age for September2075
Today's Moon
Calculated for 2026-05-09
- Moonrise
- 02:17
- Phase
- Last Quarter
- Age of Moon
- 21.8 days
- Moonset
- 11:55
- Illumination
- 54%
- Next Full Moon
- 2026-05-31
Today's Sun
Calculated for 2026-05-09
- Sunrise
- 05:37
- Sunset
- 20:20
- Day Length
- 14h 43m
| Date | Moonrise | Moonset | Phase | Illumination | Age | Distance |
|---|---|---|---|---|---|---|
| Sep 1 Sun | 22:22 | 12:36 | Last Quarter | 67% | 20.5 days | 378019 km |
| Sep 2 Mon | 22:57 | 13:37 | Last Quarter | 57% | 21.5 days | 374685 km |
| Sep 3 Tue | 23:38 | 14:35 | Last Quarter | 47% | 22.5 days | 371627 km |
| Sep 4 Wed | - | 15:28 | Last Quarter | 36% | 23.5 days | 369034 km |
| Sep 5 Thu | 00:25 | 16:15 | Waning Crescent | 26% | 24.5 days | 367112 km |
| Sep 6 Fri | 01:18 | 16:56 | Waning Crescent | 18% | 25.5 days | 366065 km |
| Sep 7 Sat | 02:16 | 17:32 | Waning Crescent | 10% | 26.5 days | 366059 km |
| Sep 8 Sun | 03:19 | 18:03 | Waning Crescent | 5% | 27.5 days | 367202 km |
| Sep 9 Mon | 04:23 | 18:30 | Waning Crescent | 1% | 28.5 days | 369518 km |
| Sep 10 Tue | 05:29 | 18:56 | New Moon | 0% | 29.5 days | 372932 km |
| Sep 11 Wed | 06:36 | 19:20 | Waxing Crescent | 1% | 0.9 days | 377266 km |
| Sep 12 Thu | 07:44 | 19:45 | Waxing Crescent | 4% | 1.9 days | 382241 km |
| Sep 13 Fri | 08:53 | 20:10 | Waxing Crescent | 9% | 2.9 days | 387505 km |
| Sep 14 Sat | 10:04 | 20:39 | Waxing Crescent | 17% | 3.9 days | 392655 km |
| Sep 15 Sun | 11:17 | 21:13 | Waxing Crescent | 25% | 4.9 days | 397283 km |
| Sep 16 Mon | 12:29 | 21:53 | First Quarter | 35% | 5.9 days | 401019 km |
| Sep 17 Tue | 13:40 | 22:42 | First Quarter | 45% | 6.9 days | 403574 km |
| Sep 18 Wed | 14:43 | 23:41 | First Quarter | 56% | 7.9 days | 404774 km |
| Sep 19 Thu | 15:40 | - | First Quarter | 66% | 8.9 days | 404577 km |
| Sep 20 Fri | 16:26 | 00:48 | Waxing Gibbous | 76% | 9.9 days | 403072 km |
| Sep 21 Sat | 17:06 | 02:01 | Waxing Gibbous | 84% | 10.9 days | 400458 km |
| Sep 22 Sun | 17:38 | 03:17 | Waxing Gibbous | 91% | 11.9 days | 397014 km |
| Sep 23 Mon | 18:06 | 04:32 | Waxing Gibbous | 96% | 12.9 days | 393056 km |
| Sep 24 Tue | 18:32 | 05:46 | Full Moon | 99% | 13.9 days | 388898 km |
| Sep 25 Wed | 18:57 | 06:58 | Waning Gibbous | 100% | 14.9 days | 384817 km |
| Sep 26 Thu | 19:23 | 08:07 | Waning Gibbous | 98% | 15.9 days | 381039 km |
| Sep 27 Fri | 19:50 | 09:16 | Waning Gibbous | 95% | 16.9 days | 377720 km |
| Sep 28 Sat | 20:19 | 10:21 | Waning Gibbous | 89% | 17.9 days | 374961 km |
| Sep 29 Sun | 20:53 | 11:25 | Waning Gibbous | 82% | 18.9 days | 372809 km |
| Sep 30 Mon | 21:32 | 12:25 | Waning Gibbous | 73% | 19.9 days | 371278 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.