Moon Phases in Viseu
Moonrise, Moonset, Phase, Illumination and Age for December1990
Today's Moon
Calculated for 2026-05-04
- Moonrise
- 20:27
- Phase
- Waning Gibbous
- Age of Moon
- 17 days
- Moonset
- 08:05
- Illumination
- 94%
- Next Full Moon
- 2026-05-31
Today's Sun
Calculated for 2026-05-04
- Sunrise
- 05:58
- Sunset
- 18:04
- Day Length
- 12h 6m
| Date | Moonrise | Moonset | Phase | Illumination | Age | Distance |
|---|---|---|---|---|---|---|
| Dec 1 Sat | 17:23 | 04:45 | Waxing Gibbous | 98% | 13.5 days | 393929 km |
| Dec 2 Sun | 18:30 | 05:50 | Full Moon | 100% | 14.5 days | 396926 km |
| Dec 3 Mon | 19:37 | 06:57 | Waning Gibbous | 99% | 15.5 days | 399678 km |
| Dec 4 Tue | 20:40 | 08:03 | Waning Gibbous | 97% | 16.5 days | 402063 km |
| Dec 5 Wed | 21:38 | 09:04 | Waning Gibbous | 92% | 17.5 days | 403904 km |
| Dec 6 Thu | 22:29 | 10:00 | Waning Gibbous | 85% | 18.5 days | 404983 km |
| Dec 7 Fri | 23:17 | 10:51 | Waning Gibbous | 76% | 19.5 days | 405077 km |
| Dec 8 Sat | - | 11:38 | Last Quarter | 67% | 20.5 days | 403998 km |
| Dec 9 Sun | 00:01 | 12:22 | Last Quarter | 57% | 21.5 days | 401636 km |
| Dec 10 Mon | 00:44 | 13:05 | Last Quarter | 46% | 22.5 days | 398001 km |
| Dec 11 Tue | 01:26 | 13:48 | Last Quarter | 36% | 23.5 days | 393238 km |
| Dec 12 Wed | 02:09 | 14:32 | Waning Crescent | 26% | 24.5 days | 387626 km |
| Dec 13 Thu | 02:53 | 15:18 | Waning Crescent | 17% | 25.5 days | 381559 km |
| Dec 14 Fri | 03:39 | 16:06 | Waning Crescent | 10% | 26.5 days | 375501 km |
| Dec 15 Sat | 04:27 | 16:55 | Waning Crescent | 4% | 27.5 days | 369940 km |
| Dec 16 Sun | 05:17 | 17:46 | Waning Crescent | 1% | 28.5 days | 365326 km |
| Dec 17 Mon | 06:07 | 18:36 | New Moon | 0% | 29.5 days | 363104 km |
| Dec 18 Tue | 06:58 | 19:26 | Waxing Crescent | 1% | 1 days | 363104 km |
| Dec 19 Wed | 07:47 | 20:13 | Waxing Crescent | 4% | 2 days | 363104 km |
| Dec 20 Thu | 08:34 | 20:58 | Waxing Crescent | 10% | 3 days | 363104 km |
| Dec 21 Fri | 09:19 | 21:43 | Waxing Crescent | 17% | 4 days | 364654 km |
| Dec 22 Sat | 10:03 | 22:25 | Waxing Crescent | 26% | 5 days | 368687 km |
| Dec 23 Sun | 10:47 | 23:08 | First Quarter | 35% | 6 days | 373454 km |
| Dec 24 Mon | 11:32 | 23:52 | First Quarter | 46% | 7 days | 378560 km |
| Dec 25 Tue | 12:18 | - | First Quarter | 56% | 8 days | 383642 km |
| Dec 26 Wed | 13:08 | 00:39 | First Quarter | 67% | 9 days | 388401 km |
| Dec 27 Thu | 14:02 | 01:30 | Waxing Gibbous | 76% | 10 days | 392635 km |
| Dec 28 Fri | 15:01 | 02:25 | Waxing Gibbous | 85% | 11 days | 396240 km |
| Dec 29 Sat | 16:05 | 03:27 | Waxing Gibbous | 92% | 12 days | 399200 km |
| Dec 30 Sun | 17:12 | 04:32 | Waxing Gibbous | 96% | 13 days | 401556 km |
| Dec 31 Mon | 18:17 | 05:39 | Full Moon | 99% | 14 days | 403364 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.