Moon Phases in Ottawa
Moonrise, Moonset, Phase, Illumination and Age for August2099
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 |
|---|---|---|---|---|---|---|
| Aug 1 Sat | 20:10 | 04:57 | Full Moon | 100% | 14.4 days | 366875 km |
| Aug 2 Sun | 20:29 | 06:05 | Waning Gibbous | 100% | 15.4 days | 363711 km |
| Aug 3 Mon | 20:46 | 07:12 | Waning Gibbous | 97% | 16.4 days | 363104 km |
| Aug 4 Tue | 21:01 | 08:16 | Waning Gibbous | 92% | 17.4 days | 363104 km |
| Aug 5 Wed | 21:16 | 09:20 | Waning Gibbous | 86% | 18.4 days | 363104 km |
| Aug 6 Thu | 21:31 | 10:23 | Waning Gibbous | 77% | 19.4 days | 365553 km |
| Aug 7 Fri | 21:49 | 11:28 | Last Quarter | 68% | 20.4 days | 369043 km |
| Aug 8 Sat | 22:10 | 12:35 | Last Quarter | 58% | 21.4 days | 373197 km |
| Aug 9 Sun | 22:37 | 13:45 | Last Quarter | 47% | 22.4 days | 377687 km |
| Aug 10 Mon | 23:13 | 14:56 | Last Quarter | 37% | 23.4 days | 382220 km |
| Aug 11 Tue | - | 16:05 | Waning Crescent | 27% | 24.4 days | 386563 km |
| Aug 12 Wed | 00:00 | 17:07 | Waning Crescent | 18% | 25.4 days | 390563 km |
| Aug 13 Thu | 01:02 | 17:58 | Waning Crescent | 11% | 26.4 days | 394146 km |
| Aug 14 Fri | 02:17 | 18:38 | Waning Crescent | 5% | 27.4 days | 397295 km |
| Aug 15 Sat | 03:41 | 19:09 | Waning Crescent | 1% | 28.4 days | 400023 km |
| Aug 16 Sun | 05:06 | 19:34 | New Moon | 0% | 29.4 days | 402335 km |
| Aug 17 Mon | 06:31 | 19:55 | Waxing Crescent | 1% | 0.9 days | 404195 km |
| Aug 18 Tue | 07:55 | 20:15 | Waxing Crescent | 4% | 1.9 days | 405513 km |
| Aug 19 Wed | 09:16 | 20:35 | Waxing Crescent | 9% | 2.9 days | 405696 km |
| Aug 20 Thu | 10:38 | 20:57 | Waxing Crescent | 16% | 3.9 days | 405696 km |
| Aug 21 Fri | 11:59 | 21:23 | Waxing Crescent | 25% | 4.9 days | 404583 km |
| Aug 22 Sat | 13:19 | 21:55 | First Quarter | 34% | 5.9 days | 402085 km |
| Aug 23 Sun | 14:34 | 22:36 | First Quarter | 45% | 6.9 days | 398357 km |
| Aug 24 Mon | 15:41 | 23:28 | First Quarter | 55% | 7.9 days | 393487 km |
| Aug 25 Tue | 16:35 | - | First Quarter | 66% | 8.9 days | 387702 km |
| Aug 26 Wed | 17:18 | 00:28 | Waxing Gibbous | 75% | 9.9 days | 381360 km |
| Aug 27 Thu | 17:51 | 01:36 | Waxing Gibbous | 84% | 10.9 days | 374918 km |
| Aug 28 Fri | 18:15 | 02:46 | Waxing Gibbous | 91% | 11.9 days | 368880 km |
| Aug 29 Sat | 18:35 | 03:55 | Waxing Gibbous | 96% | 12.9 days | 363746 km |
| Aug 30 Sun | 18:52 | 05:02 | Full Moon | 99% | 13.9 days | 363104 km |
| Aug 31 Mon | 19:08 | 06:06 | Waning Gibbous | 100% | 14.9 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.