Sunrise and sunset in Uliastay, Mongolia
Today’s sunrise, sunset and twilight in Uliastay, in local time. At 47.7° N, the day lasts from 8 h 24 min at the winter solstice to 16 h 01 min at the summer solstice.
- 17:23sunset today
Today · worked out at
The Sun is up from 07:08 to 17:23 in Uliastay, Mongolia on Tuesday, October 27.
Day length 10 h 15 min, 3 min 12 s shorter than yesterday.
Solar noon at 12:16, with the Sun 29° above the horizon.
Times are Uliastay time (GMT+7).
Twilight and golden hour today
| Today | Morning | Evening |
|---|---|---|
| Astronomical twilight | 05:24 | 19:07 |
| Nautical twilight | 06:00 | 18:31 |
| Civil twilight | 06:36 | 17:55 |
| Sunrise and sunset | 07:08 | 17:23 |
| Golden hour | 07:08–07:52 | 16:39–17:23 |
Each twilight begins at the morning time and ends at the evening one.
The year in Uliastay
- Longest day: June 21, 16 h 01 min, from sunrise at 04:34 to sunset at 20:34.
- Shortest day: December 22, 8 h 24 min, from sunrise at 08:18 to sunset at 16:43.
Sunrise and sunset on the 21st of each month, 2026
| Date | Sunrise | Sunset | Day length |
|---|---|---|---|
| January 21 | 08:12 | 17:15 | 9 h 04 min |
| February 21 | 07:28 | 18:04 | 10 h 36 min |
| March 21 | 06:34 | 18:46 | 12 h 12 min |
| April 21 | 05:33 | 19:30 | 13 h 57 min |
| May 21 | 04:48 | 20:10 | 15 h 23 min |
| June 21 | 04:34 | 20:34 | 16 h 01 min |
| July 21 | 04:55 | 20:21 | 15 h 26 min |
| August 21 | 05:35 | 19:35 | 13 h 59 min |
| September 21 | 06:17 | 18:33 | 12 h 16 min |
| October 21 | 06:59 | 17:33 | 10 h 34 min |
| November 21 | 07:46 | 16:49 | 9 h 04 min |
| December 21 | 08:18 | 16:42 | 8 h 24 min |
Good to know
- Sunrise and sunset are when the top of the Sun meets a level horizon, allowing for the usual bending of light by the air. Hills, buildings and height shift what you see by a few minutes.
- Civil, nautical and astronomical twilight end when the Sun is 6°, 12° and 18° below the horizon. Golden hour here is the photographers’ usual definition: the Sun less than 6° above it.
- Worked out when the page loads from NOAA’s solar equations, for 47.7° N, 96.8° E, and accurate to about a minute.
How the layers work, where their data comes from and what they can’t tell you: Day and night, live, The Sun, Moon and planets