🌅 Ulan Bator Sunrise & Sunset Calendar
🇲🇳 Mongolia · Asia/Ulaanbaatar
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
| 1 🌄 08:20 🌇 17:01 | 2 🌄 08:21 🌇 17:01 | 3 🌄 08:22 🌇 17:00 | 4 🌄 08:23 🌇 17:00 | 5 🌄 08:25 🌇 17:00 | 6 🌄 08:26 🌇 16:59 | 7 🌄 08:27 🌇 16:59 |
| 8 🌄 08:28 🌇 16:59 | 9 🌄 08:29 🌇 16:59 | 10 🌄 08:30 🌇 16:59 | 11 🌄 08:31 🌇 16:59 | 12 🌄 08:32 🌇 16:59 | 13 🌄 08:33 🌇 16:59 | 14 🌄 08:34 🌇 16:59 |
| 15 🌄 08:34 🌇 16:59 | 16 🌄 08:35 🌇 16:59 | 17 🌄 08:36 🌇 16:59 | 18 🌄 08:37 🌇 17:00 | 19 🌄 08:37 🌇 17:00 | 20 🌄 08:38 🌇 17:00 | 21 🌄 08:38 🌇 17:01 |
| 22 🌄 08:39 🌇 17:01 | 23 🌄 08:39 🌇 17:02 | 24 🌄 08:40 🌇 17:03 | 25 🌄 08:40 🌇 17:03 | 26 🌄 08:41 🌇 17:04 | 27 🌄 08:41 🌇 17:05 | 28 🌄 08:41 🌇 17:05 |
| 29 🌄 08:41 🌇 17:06 | 30 🌄 08:41 🌇 17:07 | 31 🌄 08:41 🌇 17:08 |
All times in local time for Ulan Bator (Asia/Ulaanbaatar).
Shortening days in Ulan Bator through December 2109
Daylight draws in through December 2109 in Ulan Bator, Mongolia, moving from 8h 41m on the first days to 8h 26m on the last — a swing of about 15 minutes. That works out to roughly 3 minutes a week.
Sunrise this month spans 08:20 (December 1) to 08:41 (December 26); sunset runs between 16:59 (December 6) and 17:08 (December 31).
This is winter in the northern hemisphere, so the trend above is what you'd expect for the season. December also brings the winter solstice around December 21, a turning point in the year's light. Handy for photographers, early risers, travellers and anyone timing their day to the light in Ulan Bator.
About the Ulan Bator Sunrise & Sunset Calendar
This calendar shows the sunrise and sunset time in Ulan Bator, Mongolia for every day of December 2109. All times are shown in Ulan Bator's local time (Asia/Ulaanbaatar), with daylight saving changes applied automatically.
Each day's cell shows the local 🌄 sunrise and 🌇 sunset time, so you can see at a glance how daylight grows and shrinks through the month — useful for photography, travel, prayer planning, gardening, fitness and organising your day around the sun.
How to use this calendar
- Search any city using the box at the top to jump to its full monthly calendar.
- Change month with the ← and → arrows above the grid.
- Print or save a clean copy with the 🖨️ Print button.
Frequently Asked Questions
What time does the sun rise in Ulan Bator in December 2109?
In December 2109, sunrise in Ulan Bator, Mongolia ranges from about 08:20 on December 1 (its earliest) to 08:41 on December 26 (its latest). Each day's exact time is in the calendar above.
What time does the sun set in Ulan Bator in December 2109?
Sunset in Ulan Bator, Mongolia during December 2109 runs from 16:59 on December 6 to 17:08 on December 31.
How much daylight does Ulan Bator get in December 2109?
Ulan Bator, Mongolia has between 8h 41m and 8h 26m of daylight per day in December 2109, decreases by about 15 minutes across the month.
Can I print or save the Ulan Bator calendar?
Yes — use the Print button above the grid to print a clean full-month copy or save it as a PDF.
What is the difference between sunrise and sunset?
Sunrise is the moment the sun's top edge first appears above the horizon in the morning; sunset is when it disappears below the horizon in the evening. The gap between them is the day's length, which shifts gradually through the year.
When are the days longest and shortest in Ulan Bator?
Daylight peaks around the summer solstice (about June 21 in the northern hemisphere, December 21 in the southern) and bottoms out at the winter solstice. Browse the months above to watch the change.