Moon Phases in Ottawa
Moonrise, Moonset, Phase, Illumination and Age for September1955
Today's Moon
Calculated for 2026-05-12
- Moonrise
- 03:16
- Phase
- Waning Crescent
- Age of Moon
- 24.4 days
- Moonset
- 15:30
- Illumination
- 27%
- 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 Thu | 19:02 | 05:39 | Full Moon | 99% | 13.9 days | 373641 km |
| Sep 2 Fri | 19:26 | 06:47 | Waning Gibbous | 100% | 14.9 days | 377445 km |
| Sep 3 Sat | 19:50 | 07:57 | Waning Gibbous | 99% | 15.9 days | 381921 km |
| Sep 4 Sun | 20:16 | 09:08 | Waning Gibbous | 95% | 16.9 days | 386788 km |
| Sep 5 Mon | 20:46 | 10:21 | Waning Gibbous | 90% | 17.9 days | 391703 km |
| Sep 6 Tue | 21:22 | 11:35 | Waning Gibbous | 82% | 18.9 days | 396287 km |
| Sep 7 Wed | 22:04 | 12:48 | Waning Gibbous | 73% | 19.9 days | 400164 km |
| Sep 8 Thu | 22:56 | 13:57 | Last Quarter | 64% | 20.9 days | 403008 km |
| Sep 9 Fri | 23:57 | 14:59 | Last Quarter | 53% | 21.9 days | 404577 km |
| Sep 10 Sat | - | 15:52 | Last Quarter | 42% | 22.9 days | 404748 km |
| Sep 11 Sun | 01:06 | 16:35 | Last Quarter | 32% | 23.9 days | 403532 km |
| Sep 12 Mon | 02:19 | 17:12 | Waning Crescent | 23% | 24.9 days | 401065 km |
| Sep 13 Tue | 03:34 | 17:43 | Waning Crescent | 14% | 25.9 days | 397592 km |
| Sep 14 Wed | 04:48 | 18:09 | Waning Crescent | 8% | 26.9 days | 393431 km |
| Sep 15 Thu | 06:00 | 18:34 | Waning Crescent | 3% | 27.9 days | 388930 km |
| Sep 16 Fri | 07:11 | 18:59 | New Moon | 1% | 28.9 days | 384430 km |
| Sep 17 Sat | 08:19 | 19:24 | Waxing Crescent | 0% | 0.3 days | 380229 km |
| Sep 18 Sun | 09:27 | 19:51 | Waxing Crescent | 2% | 1.3 days | 376561 km |
| Sep 19 Mon | 10:33 | 20:20 | Waxing Crescent | 6% | 2.3 days | 373587 km |
| Sep 20 Tue | 11:37 | 20:55 | Waxing Crescent | 12% | 3.3 days | 371394 km |
| Sep 21 Wed | 12:36 | 21:35 | Waxing Crescent | 20% | 4.3 days | 370006 km |
| Sep 22 Thu | 13:31 | 22:21 | Waxing Crescent | 29% | 5.3 days | 369399 km |
| Sep 23 Fri | 14:19 | 23:13 | First Quarter | 39% | 6.3 days | 369514 km |
| Sep 24 Sat | 15:01 | - | First Quarter | 49% | 7.3 days | 370275 km |
| Sep 25 Sun | 15:38 | 00:10 | First Quarter | 60% | 8.3 days | 371605 km |
| Sep 26 Mon | 16:09 | 01:11 | Waxing Gibbous | 70% | 9.3 days | 373433 km |
| Sep 27 Tue | 16:37 | 02:15 | Waxing Gibbous | 79% | 10.3 days | 375703 km |
| Sep 28 Wed | 17:02 | 03:21 | Waxing Gibbous | 87% | 11.3 days | 378373 km |
| Sep 29 Thu | 17:27 | 04:28 | Waxing Gibbous | 93% | 12.3 days | 381406 km |
| Sep 30 Fri | 17:52 | 05:38 | Waxing Gibbous | 98% | 13.3 days | 384755 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.