Moon Phases in San Francisco
Moonrise, Moonset, Phase, Illumination and Age for May1913
Today's Moon
Calculated for 2026-07-22
- Moonrise
- 12:51
- Phase
- First Quarter
- Age of Moon
- 7 days
- Moonset
- 02:11
- Illumination
- 46%
- Next Full Moon
- 2026-07-29
Today's Sun
Calculated for 2026-07-22
- Sunrise
- 08:01
- Sunset
- 18:28
- Day Length
- 10h 27m
| Date | Moonrise | Moonset | Phase | Illumination | Age | Distance |
|---|---|---|---|---|---|---|
| May 1 Thu | 01:57 | 14:50 | Waning Crescent | 22% | 24.9 days | 366064 km |
| May 2 Fri | 02:51 | 15:14 | Waning Crescent | 14% | 25.9 days | 363104 km |
| May 3 Sat | 03:46 | 15:40 | Waning Crescent | 8% | 26.9 days | 363104 km |
| May 4 Sun | 04:41 | 16:06 | Waning Crescent | 3% | 27.9 days | 363104 km |
| May 5 Mon | 05:40 | 16:36 | New Moon | 0% | 28.9 days | 363104 km |
| May 6 Tue | 06:41 | 17:11 | Waxing Crescent | 0% | 0.4 days | 365120 km |
| May 7 Wed | 07:45 | 17:53 | Waxing Crescent | 2% | 1.4 days | 369321 km |
| May 8 Thu | 08:50 | 18:42 | Waxing Crescent | 6% | 2.4 days | 374572 km |
| May 9 Fri | 09:53 | 19:40 | Waxing Crescent | 12% | 3.4 days | 380461 km |
| May 10 Sat | 10:51 | 20:45 | Waxing Crescent | 20% | 4.4 days | 386519 km |
| May 11 Sun | 11:42 | 21:54 | Waxing Crescent | 29% | 5.4 days | 392271 km |
| May 12 Mon | 12:26 | 23:03 | First Quarter | 39% | 6.4 days | 397288 km |
| May 13 Tue | 13:03 | - | First Quarter | 50% | 7.4 days | 401237 km |
| May 14 Wed | 13:37 | 00:12 | First Quarter | 60% | 8.4 days | 403909 km |
| May 15 Thu | 14:08 | 01:19 | Waxing Gibbous | 70% | 9.4 days | 405237 km |
| May 16 Fri | 14:38 | 02:25 | Waxing Gibbous | 80% | 10.4 days | 405281 km |
| May 17 Sat | 15:10 | 03:32 | Waxing Gibbous | 87% | 11.4 days | 404206 km |
| May 18 Sun | 15:44 | 04:39 | Waxing Gibbous | 94% | 12.4 days | 402243 km |
| May 19 Mon | 16:22 | 05:48 | Waxing Gibbous | 98% | 13.4 days | 399638 km |
| May 20 Tue | 17:07 | 06:57 | Full Moon | 100% | 14.4 days | 396619 km |
| May 21 Wed | 17:58 | 08:03 | Waning Gibbous | 100% | 15.4 days | 393370 km |
| May 22 Thu | 18:54 | 09:05 | Waning Gibbous | 97% | 16.4 days | 390016 km |
| May 23 Fri | 19:54 | 09:59 | Waning Gibbous | 93% | 17.4 days | 386635 km |
| May 24 Sat | 20:55 | 10:45 | Waning Gibbous | 86% | 18.4 days | 383272 km |
| May 25 Sun | 21:55 | 11:24 | Waning Gibbous | 78% | 19.4 days | 379968 km |
| May 26 Mon | 22:52 | 11:57 | Last Quarter | 69% | 20.4 days | 376781 km |
| May 27 Tue | 23:48 | 12:25 | Last Quarter | 58% | 21.4 days | 373801 km |
| May 28 Wed | - | 12:51 | Last Quarter | 48% | 22.4 days | 371157 km |
| May 29 Thu | 00:41 | 13:16 | Last Quarter | 37% | 23.4 days | 369007 km |
| May 30 Fri | 01:36 | 13:41 | Waning Crescent | 27% | 24.4 days | 367530 km |
| May 31 Sat | 02:30 | 14:06 | Waning Crescent | 18% | 25.4 days | 366897 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.