Moon Phases in Ulaanbaatar
Moonrise, Moonset, Phase, Illumination and Age for December1958
Today's Moon
Calculated for 2026-02-13
- Moonrise
- 05:53
- Phase
- Waning Crescent
- Age of Moon
- 25.5 days
- Moonset
- 13:15
- Illumination
- 17%
- Next Full Moon
- 2026-03-04
Today's Sun
Calculated for 2026-02-13
- Sunrise
- 08:00
- Sunset
- 18:12
- Day Length
- 10h 12m
| Date | Moonrise | Moonset | Phase | Illumination | Age | Distance |
|---|---|---|---|---|---|---|
| Dec 1 Mon | 20:49 | 10:35 | Waning Gibbous | 75% | 19.6 days | 383866 km |
| Dec 2 Tue | 21:56 | 11:10 | Last Quarter | 66% | 20.6 days | 380092 km |
| Dec 3 Wed | 23:05 | 11:42 | Last Quarter | 55% | 21.6 days | 376301 km |
| Dec 4 Thu | - | 12:11 | Last Quarter | 45% | 22.6 days | 372676 km |
| Dec 5 Fri | 00:15 | 12:41 | Last Quarter | 34% | 23.6 days | 369449 km |
| Dec 6 Sat | 01:29 | 13:12 | Waning Crescent | 25% | 24.6 days | 366876 km |
| Dec 7 Sun | 02:44 | 13:46 | Waning Crescent | 16% | 25.6 days | 365210 km |
| Dec 8 Mon | 04:00 | 14:23 | Waning Crescent | 9% | 26.6 days | 364660 km |
| Dec 9 Tue | 05:15 | 15:08 | Waning Crescent | 4% | 27.6 days | 365367 km |
| Dec 10 Wed | 06:27 | 15:59 | Waning Crescent | 1% | 28.6 days | 367373 km |
| Dec 11 Thu | 07:33 | 16:57 | New Moon | 0% | 0.1 days | 370610 km |
| Dec 12 Fri | 08:30 | 18:01 | Waxing Crescent | 1% | 1.1 days | 374893 km |
| Dec 13 Sat | 09:18 | 19:09 | Waxing Crescent | 5% | 2.1 days | 379930 km |
| Dec 14 Sun | 09:58 | 20:16 | Waxing Crescent | 11% | 3.1 days | 385348 km |
| Dec 15 Mon | 10:31 | 21:23 | Waxing Crescent | 18% | 4.1 days | 390725 km |
| Dec 16 Tue | 11:01 | 22:27 | Waxing Crescent | 27% | 5.1 days | 395636 km |
| Dec 17 Wed | 11:28 | 23:30 | First Quarter | 37% | 6.1 days | 399700 km |
| Dec 18 Thu | 11:53 | - | First Quarter | 47% | 7.1 days | 402623 km |
| Dec 19 Fri | 12:18 | 00:31 | First Quarter | 58% | 8.1 days | 404227 km |
| Dec 20 Sat | 12:44 | 01:32 | First Quarter | 68% | 9.1 days | 404469 km |
| Dec 21 Sun | 13:12 | 02:31 | Waxing Gibbous | 77% | 10.1 days | 403433 km |
| Dec 22 Mon | 13:43 | 03:31 | Waxing Gibbous | 86% | 11.1 days | 401309 km |
| Dec 23 Tue | 14:18 | 04:29 | Waxing Gibbous | 92% | 12.1 days | 398359 km |
| Dec 24 Wed | 14:58 | 05:26 | Waxing Gibbous | 97% | 13.1 days | 394872 km |
| Dec 25 Thu | 15:45 | 06:20 | Waxing Gibbous | 100% | 14.1 days | 391129 km |
| Dec 26 Fri | 16:38 | 07:11 | Full Moon | 100% | 15.1 days | 387372 km |
| Dec 27 Sat | 17:37 | 07:57 | Waning Gibbous | 98% | 16.1 days | 383787 km |
| Dec 28 Sun | 18:40 | 08:37 | Waning Gibbous | 94% | 17.1 days | 380504 km |
| Dec 29 Mon | 19:47 | 09:14 | Waning Gibbous | 88% | 18.1 days | 377603 km |
| Dec 30 Tue | 20:56 | 09:46 | Waning Gibbous | 80% | 19.1 days | 375131 km |
| Dec 31 Wed | 22:06 | 10:17 | Waning Gibbous | 71% | 20.1 days | 373118 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.