Moon Phases in Ottawa
Moonrise, Moonset, Phase, Illumination and Age for September1999
Today's Moon
Calculated for 2025-12-03
- Moonrise
- 14:54
- Phase
- Waxing Gibbous
- Age of Moon
- 12.1 days
- Moonset
- 05:53
- Illumination
- 92%
- Next Full Moon
- 2025-12-04
Today's Sun
Calculated for 2025-12-03
- Sunrise
- 07:23
- Sunset
- 16:22
- Day Length
- 8h 59m
| Date | Moonrise | Moonset | Phase | Illumination | Age | Distance |
|---|---|---|---|---|---|---|
| Sep 1 Wed | 23:07 | 12:41 | Waning Gibbous | 70% | 20.2 days | 388911 km |
| Sep 2 Thu | 23:49 | 13:53 | Last Quarter | 60% | 21.2 days | 384249 km |
| Sep 3 Fri | - | 15:01 | Last Quarter | 49% | 22.2 days | 379249 km |
| Sep 4 Sat | 00:37 | 16:05 | Last Quarter | 39% | 23.2 days | 374182 km |
| Sep 5 Sun | 01:33 | 17:01 | Waning Crescent | 29% | 24.2 days | 369390 km |
| Sep 6 Mon | 02:35 | 17:50 | Waning Crescent | 20% | 25.2 days | 365254 km |
| Sep 7 Tue | 03:43 | 18:31 | Waning Crescent | 12% | 26.2 days | 363104 km |
| Sep 8 Wed | 04:51 | 19:07 | Waning Crescent | 6% | 27.2 days | 363104 km |
| Sep 9 Thu | 06:00 | 19:38 | Waning Crescent | 2% | 28.2 days | 363104 km |
| Sep 10 Fri | 07:08 | 20:06 | New Moon | 0% | 29.2 days | 363104 km |
| Sep 11 Sat | 08:13 | 20:32 | Waxing Crescent | 1% | 0.7 days | 364622 km |
| Sep 12 Sun | 09:17 | 20:59 | Waxing Crescent | 3% | 1.7 days | 369011 km |
| Sep 13 Mon | 10:20 | 21:26 | Waxing Crescent | 8% | 2.7 days | 374433 km |
| Sep 14 Tue | 11:21 | 21:54 | Waxing Crescent | 15% | 3.7 days | 380454 km |
| Sep 15 Wed | 12:21 | 22:25 | Waxing Crescent | 23% | 4.7 days | 386593 km |
| Sep 16 Thu | 13:19 | 23:01 | First Quarter | 32% | 5.7 days | 392372 km |
| Sep 17 Fri | 14:15 | 23:42 | First Quarter | 43% | 6.7 days | 397375 km |
| Sep 18 Sat | 15:07 | - | First Quarter | 53% | 7.7 days | 401287 km |
| Sep 19 Sun | 15:56 | 00:28 | First Quarter | 64% | 8.7 days | 403925 km |
| Sep 20 Mon | 16:40 | 01:20 | Waxing Gibbous | 74% | 9.7 days | 405245 km |
| Sep 21 Tue | 17:19 | 02:18 | Waxing Gibbous | 82% | 10.7 days | 405327 km |
| Sep 22 Wed | 17:55 | 03:21 | Waxing Gibbous | 90% | 11.7 days | 404345 km |
| Sep 23 Thu | 18:27 | 04:27 | Waxing Gibbous | 95% | 12.7 days | 402524 km |
| Sep 24 Fri | 18:58 | 05:37 | Waxing Gibbous | 99% | 13.7 days | 400094 km |
| Sep 25 Sat | 19:28 | 06:48 | Full Moon | 100% | 14.7 days | 397257 km |
| Sep 26 Sun | 19:58 | 08:01 | Waning Gibbous | 99% | 15.7 days | 394165 km |
| Sep 27 Mon | 20:30 | 09:15 | Waning Gibbous | 96% | 16.7 days | 390916 km |
| Sep 28 Tue | 21:06 | 10:29 | Waning Gibbous | 91% | 17.7 days | 387562 km |
| Sep 29 Wed | 21:47 | 11:44 | Waning Gibbous | 84% | 18.7 days | 384140 km |
| Sep 30 Thu | 22:34 | 12:54 | Waning Gibbous | 75% | 19.7 days | 380691 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.