Moon Phases in Ottawa
Moonrise, Moonset, Phase, Illumination and Age for May1929
Today's Moon
Calculated for 2026-05-15
- Moonrise
- 04:19
- Phase
- Waning Crescent
- Age of Moon
- 27.4 days
- Moonset
- 19:31
- Illumination
- 5%
- Next Full Moon
- 2026-05-31
Today's Sun
Calculated for 2026-05-15
- Sunrise
- 05:30
- Sunset
- 20:27
- Day Length
- 14h 57m
| Date | Moonrise | Moonset | Phase | Illumination | Age | Distance |
|---|---|---|---|---|---|---|
| May 1 Wed | 02:40 | 11:19 | Last Quarter | 53% | 21.8 days | 393719 km |
| May 2 Thu | 03:12 | 12:25 | Last Quarter | 43% | 22.8 days | 388232 km |
| May 3 Fri | 03:39 | 13:35 | Last Quarter | 32% | 23.8 days | 382112 km |
| May 4 Sat | 04:01 | 14:45 | Waning Crescent | 23% | 24.8 days | 375767 km |
| May 5 Sun | 04:22 | 15:57 | Waning Crescent | 15% | 25.8 days | 369678 km |
| May 6 Mon | 04:42 | 17:11 | Waning Crescent | 8% | 26.8 days | 364343 km |
| May 7 Tue | 05:02 | 18:28 | Waning Crescent | 3% | 27.8 days | 363104 km |
| May 8 Wed | 05:25 | 19:50 | New Moon | 1% | 28.8 days | 363104 km |
| May 9 Thu | 05:52 | 21:14 | Waxing Crescent | 0% | 0.3 days | 363104 km |
| May 10 Fri | 06:26 | 22:36 | Waxing Crescent | 2% | 1.3 days | 363104 km |
| May 11 Sat | 07:11 | 23:53 | Waxing Crescent | 6% | 2.3 days | 363104 km |
| May 12 Sun | 08:08 | - | Waxing Crescent | 12% | 3.3 days | 365387 km |
| May 13 Mon | 09:17 | 00:57 | Waxing Crescent | 20% | 4.3 days | 370859 km |
| May 14 Tue | 10:33 | 01:47 | Waxing Crescent | 29% | 5.3 days | 376949 km |
| May 15 Wed | 11:52 | 02:24 | First Quarter | 39% | 6.3 days | 383170 km |
| May 16 Thu | 13:07 | 02:53 | First Quarter | 49% | 7.3 days | 389073 km |
| May 17 Fri | 14:20 | 03:17 | First Quarter | 60% | 8.3 days | 394298 km |
| May 18 Sat | 15:30 | 03:37 | Waxing Gibbous | 70% | 9.3 days | 398607 km |
| May 19 Sun | 16:37 | 03:55 | Waxing Gibbous | 79% | 10.3 days | 401891 km |
| May 20 Mon | 17:45 | 04:13 | Waxing Gibbous | 87% | 11.3 days | 404160 km |
| May 21 Tue | 18:52 | 04:32 | Waxing Gibbous | 93% | 12.3 days | 405507 km |
| May 22 Wed | 19:59 | 04:54 | Waxing Gibbous | 98% | 13.3 days | 405696 km |
| May 23 Thu | 21:05 | 05:19 | Full Moon | 100% | 14.3 days | 405696 km |
| May 24 Fri | 22:08 | 05:49 | Waning Gibbous | 100% | 15.3 days | 405270 km |
| May 25 Sat | 23:07 | 06:27 | Waning Gibbous | 97% | 16.3 days | 404014 km |
| May 26 Sun | 23:57 | 07:13 | Waning Gibbous | 93% | 17.3 days | 402149 km |
| May 27 Mon | - | 08:06 | Waning Gibbous | 86% | 18.3 days | 399600 km |
| May 28 Tue | 00:39 | 09:07 | Waning Gibbous | 78% | 19.3 days | 396295 km |
| May 29 Wed | 01:13 | 10:12 | Last Quarter | 69% | 20.3 days | 392210 km |
| May 30 Thu | 01:41 | 11:20 | Last Quarter | 59% | 21.3 days | 387409 km |
| May 31 Fri | 02:04 | 12:28 | Last Quarter | 48% | 22.3 days | 382063 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.