Moon Phases in San Mateo
Moonrise, Moonset, Phase, Illumination and Age for September2008
Today's Moon
Calculated for 2026-02-03
- Moonrise
- 19:44
- Phase
- Full Moon
- Age of Moon
- 15.5 days
- Moonset
- 07:28
- Illumination
- 99%
- Next Full Moon
- 2026-03-03
Today's Sun
Calculated for 2026-02-03
- Sunrise
- 06:07
- Sunset
- 18:01
- Day Length
- 11h 54m
| Date | Moonrise | Moonset | Phase | Illumination | Age | Distance |
|---|---|---|---|---|---|---|
| Sep 1 Mon | 07:03 | 19:19 | Waxing Crescent | 1% | 0.8 days | 403464 km |
| Sep 2 Tue | 07:50 | 20:00 | Waxing Crescent | 4% | 1.8 days | 401439 km |
| Sep 3 Wed | 08:36 | 20:43 | Waxing Crescent | 9% | 2.8 days | 398869 km |
| Sep 4 Thu | 09:25 | 21:27 | Waxing Crescent | 15% | 3.8 days | 395705 km |
| Sep 5 Fri | 10:13 | 22:13 | Waxing Crescent | 24% | 4.8 days | 391923 km |
| Sep 6 Sat | 11:04 | 23:02 | First Quarter | 33% | 5.8 days | 387550 km |
| Sep 7 Sun | 11:55 | 23:52 | First Quarter | 44% | 6.8 days | 382702 km |
| Sep 8 Mon | 12:47 | - | First Quarter | 54% | 7.8 days | 377591 km |
| Sep 9 Tue | 13:37 | 00:44 | First Quarter | 65% | 8.8 days | 372518 km |
| Sep 10 Wed | 14:25 | 01:36 | Waxing Gibbous | 75% | 9.8 days | 367845 km |
| Sep 11 Thu | 15:12 | 02:26 | Waxing Gibbous | 83% | 10.8 days | 363959 km |
| Sep 12 Fri | 15:56 | 03:17 | Waxing Gibbous | 90% | 11.8 days | 363104 km |
| Sep 13 Sat | 16:39 | 04:05 | Waxing Gibbous | 96% | 12.8 days | 363104 km |
| Sep 14 Sun | 17:22 | 04:54 | Full Moon | 99% | 13.8 days | 363104 km |
| Sep 15 Mon | 18:05 | 05:43 | Waning Gibbous | 100% | 14.8 days | 363104 km |
| Sep 16 Tue | 18:50 | 06:32 | Waning Gibbous | 99% | 15.8 days | 365685 km |
| Sep 17 Wed | 19:38 | 07:25 | Waning Gibbous | 95% | 16.8 days | 370470 km |
| Sep 18 Thu | 20:29 | 08:19 | Waning Gibbous | 90% | 17.8 days | 376162 km |
| Sep 19 Fri | 21:26 | 09:19 | Waning Gibbous | 83% | 18.8 days | 382306 km |
| Sep 20 Sat | 22:25 | 10:20 | Waning Gibbous | 74% | 19.8 days | 388414 km |
| Sep 21 Sun | 23:28 | 11:23 | Last Quarter | 64% | 20.8 days | 394022 km |
| Sep 22 Mon | - | 12:24 | Last Quarter | 54% | 21.8 days | 398740 km |
| Sep 23 Tue | 00:30 | 13:23 | Last Quarter | 43% | 22.8 days | 402295 km |
| Sep 24 Wed | 01:30 | 14:16 | Last Quarter | 33% | 23.8 days | 404547 km |
| Sep 25 Thu | 02:25 | 15:05 | Waning Crescent | 23% | 24.8 days | 405494 km |
| Sep 26 Fri | 03:18 | 15:50 | Waning Crescent | 15% | 25.8 days | 405250 km |
| Sep 27 Sat | 04:07 | 16:33 | Waning Crescent | 8% | 26.8 days | 404007 km |
| Sep 28 Sun | 04:55 | 17:14 | Waning Crescent | 3% | 27.8 days | 401996 km |
| Sep 29 Mon | 05:42 | 17:55 | New Moon | 1% | 28.8 days | 399439 km |
| Sep 30 Tue | 06:28 | 18:37 | Waxing Crescent | 0% | 0.3 days | 396521 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.