Moon Phases in Ottawa
Moonrise, Moonset, Phase, Illumination and Age for September2071
Today's Moon
Calculated for 2026-05-09
- Moonrise
- 02:17
- Phase
- Last Quarter
- Age of Moon
- 21.3 days
- Moonset
- 11:55
- Illumination
- 59%
- 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 Tue | 13:21 | 23:09 | First Quarter | 40% | 6.5 days | 377835 km |
| Sep 2 Wed | 14:13 | 23:55 | First Quarter | 51% | 7.5 days | 383412 km |
| Sep 3 Thu | 15:00 | - | First Quarter | 61% | 8.5 days | 388648 km |
| Sep 4 Fri | 15:43 | 00:44 | Waxing Gibbous | 71% | 9.5 days | 393285 km |
| Sep 5 Sat | 16:21 | 01:37 | Waxing Gibbous | 81% | 10.5 days | 397180 km |
| Sep 6 Sun | 16:56 | 02:32 | Waxing Gibbous | 88% | 11.5 days | 400293 km |
| Sep 7 Mon | 17:28 | 03:30 | Waxing Gibbous | 94% | 12.5 days | 402664 km |
| Sep 8 Tue | 17:57 | 04:29 | Waxing Gibbous | 98% | 13.5 days | 404369 km |
| Sep 9 Wed | 18:25 | 05:30 | Full Moon | 100% | 14.5 days | 405480 km |
| Sep 10 Thu | 18:54 | 06:31 | Waning Gibbous | 99% | 15.5 days | 405696 km |
| Sep 11 Fri | 19:23 | 07:34 | Waning Gibbous | 97% | 16.5 days | 405696 km |
| Sep 12 Sat | 19:54 | 08:37 | Waning Gibbous | 92% | 17.5 days | 405236 km |
| Sep 13 Sun | 20:28 | 09:42 | Waning Gibbous | 85% | 18.5 days | 403674 km |
| Sep 14 Mon | 21:07 | 10:46 | Waning Gibbous | 77% | 19.5 days | 401165 km |
| Sep 15 Tue | 21:52 | 11:51 | Last Quarter | 68% | 20.5 days | 397630 km |
| Sep 16 Wed | 22:43 | 12:53 | Last Quarter | 57% | 21.5 days | 393087 km |
| Sep 17 Thu | 23:42 | 13:51 | Last Quarter | 47% | 22.5 days | 387675 km |
| Sep 18 Fri | - | 14:44 | Last Quarter | 36% | 23.5 days | 381664 km |
| Sep 19 Sat | 00:47 | 15:32 | Waning Crescent | 26% | 24.5 days | 375438 km |
| Sep 20 Sun | 01:57 | 16:14 | Waning Crescent | 18% | 25.5 days | 369459 km |
| Sep 21 Mon | 03:10 | 16:53 | Waning Crescent | 10% | 26.5 days | 364217 km |
| Sep 22 Tue | 04:23 | 17:28 | Waning Crescent | 5% | 27.5 days | 363104 km |
| Sep 23 Wed | 05:37 | 18:01 | Waning Crescent | 1% | 28.5 days | 363104 km |
| Sep 24 Thu | 06:48 | 18:34 | New Moon | 0% | 29.5 days | 363104 km |
| Sep 25 Fri | 07:58 | 19:09 | Waxing Crescent | 1% | 0.9 days | 363104 km |
| Sep 26 Sat | 09:06 | 19:44 | Waxing Crescent | 4% | 1.9 days | 363104 km |
| Sep 27 Sun | 10:09 | 20:22 | Waxing Crescent | 9% | 2.9 days | 365571 km |
| Sep 28 Mon | 11:09 | 21:03 | Waxing Crescent | 17% | 3.9 days | 371132 km |
| Sep 29 Tue | 12:04 | 21:48 | Waxing Crescent | 25% | 4.9 days | 377327 km |
| Sep 30 Wed | 12:54 | 22:37 | First Quarter | 35% | 5.9 days | 383656 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.