Moon Phases in San Jose
Moonrise, Moonset, Phase, Illumination and Age for December1939
Today's Moon
Calculated for 2026-05-15
- Moonrise
- 04:47
- Phase
- Waning Crescent
- Age of Moon
- 27.1 days
- Moonset
- 19:22
- Illumination
- 7%
- Next Full Moon
- 2026-05-31
Today's Sun
Calculated for 2026-05-15
- Sunrise
- 05:56
- Sunset
- 20:11
- Day Length
- 14h 14m
| Date | Moonrise | Moonset | Phase | Illumination | Age | Distance |
|---|---|---|---|---|---|---|
| Dec 1 Fri | 22:09 | 10:56 | Waning Gibbous | 78% | 19.3 days | 387675 km |
| Dec 2 Sat | 23:16 | 11:37 | Last Quarter | 69% | 20.3 days | 383715 km |
| Dec 3 Sun | - | 12:14 | Last Quarter | 59% | 21.3 days | 379539 km |
| Dec 4 Mon | 00:22 | 12:50 | Last Quarter | 48% | 22.3 days | 375327 km |
| Dec 5 Tue | 01:29 | 13:27 | Last Quarter | 38% | 23.3 days | 371324 km |
| Dec 6 Wed | 02:35 | 14:04 | Waning Crescent | 28% | 24.3 days | 367822 km |
| Dec 7 Thu | 03:41 | 14:45 | Waning Crescent | 19% | 25.3 days | 365124 km |
| Dec 8 Fri | 04:45 | 15:28 | Waning Crescent | 11% | 26.3 days | 363504 km |
| Dec 9 Sat | 05:48 | 16:15 | Waning Crescent | 5% | 27.3 days | 363177 km |
| Dec 10 Sun | 06:47 | 17:07 | Waning Crescent | 2% | 28.3 days | 364258 km |
| Dec 11 Mon | 07:42 | 18:01 | New Moon | 0% | 29.3 days | 366744 km |
| Dec 12 Tue | 08:30 | 18:57 | Waxing Crescent | 1% | 0.8 days | 370505 km |
| Dec 13 Wed | 09:14 | 19:53 | Waxing Crescent | 4% | 1.8 days | 375288 km |
| Dec 14 Thu | 09:52 | 20:49 | Waxing Crescent | 9% | 2.8 days | 380736 km |
| Dec 15 Fri | 10:26 | 21:45 | Waxing Crescent | 15% | 3.8 days | 386426 km |
| Dec 16 Sat | 10:59 | 22:40 | Waxing Crescent | 24% | 4.8 days | 391906 km |
| Dec 17 Sun | 11:29 | 23:35 | First Quarter | 33% | 5.8 days | 396754 km |
| Dec 18 Mon | 11:59 | - | First Quarter | 44% | 6.8 days | 400616 km |
| Dec 19 Tue | 12:29 | 00:29 | First Quarter | 54% | 7.8 days | 403249 km |
| Dec 20 Wed | 13:00 | 01:25 | First Quarter | 65% | 8.8 days | 404540 km |
| Dec 21 Thu | 13:35 | 02:21 | Waxing Gibbous | 75% | 9.8 days | 404513 km |
| Dec 22 Fri | 14:13 | 03:20 | Waxing Gibbous | 83% | 10.8 days | 403303 km |
| Dec 23 Sat | 14:56 | 04:19 | Waxing Gibbous | 90% | 11.8 days | 401134 km |
| Dec 24 Sun | 15:46 | 05:20 | Waxing Gibbous | 96% | 12.8 days | 398269 km |
| Dec 25 Mon | 16:41 | 06:18 | Full Moon | 99% | 13.8 days | 394974 km |
| Dec 26 Tue | 17:43 | 07:14 | Waning Gibbous | 100% | 14.8 days | 391482 km |
| Dec 27 Wed | 18:49 | 08:06 | Waning Gibbous | 99% | 15.8 days | 387978 km |
| Dec 28 Thu | 19:57 | 08:53 | Waning Gibbous | 95% | 16.8 days | 384589 km |
| Dec 29 Fri | 21:06 | 09:37 | Waning Gibbous | 90% | 17.8 days | 381396 km |
| Dec 30 Sat | 22:14 | 10:16 | Waning Gibbous | 83% | 18.8 days | 378453 km |
| Dec 31 Sun | 23:22 | 10:53 | Waning Gibbous | 74% | 19.8 days | 375801 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.