🌅 Ulaanbaatar Sunrise & Sunset Calendar
🇲🇳 Mongolia · Asia/Ulaanbaatar
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
| 1 🌄 08:20 🌇 17:01 | 2 🌄 08:22 🌇 17:01 | 3 🌄 08:23 🌇 17:00 | 4 🌄 08:24 🌇 17:00 | 5 🌄 08:25 🌇 16:59 | 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 🌄 08:35 🌇 16:59 | 16 🌄 08:36 🌇 16:59 | 17 🌄 08:36 🌇 16:59 | 18 🌄 08:37 🌇 17:00 | 19 🌄 08:38 🌇 17:00 | 20 🌄 08:38 🌇 17:01 |
| 21 🌄 08:39 🌇 17:01 | 22 🌄 08:39 🌇 17:02 | 23 🌄 08:40 🌇 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 🌄 08:42 🌇 17:07 | 31 🌄 08:42 🌇 17:08 |
All times in local time for Ulaanbaatar (Asia/Ulaanbaatar).
Shortening days in Ulaanbaatar through December 2025
Across December 2025, daylight in Ulaanbaatar, Mongolia keeps getting shorter — the month opens with 8h 40m of daylight and closes with 8h 26m (a swing of about 14 minutes). Day length shifts by about 3 minutes each week.
The earliest sunrise falls at 08:20 on December 1 and the latest at 08:42 on December 30, while sunset ranges from 16:59 on December 5 to 17:08 on December 31.
Daylight averages roughly 8h 27m per day across the month. December also brings the winter solstice around December 21, a turning point in the year's light. Scan the calendar to line up sunrise walks, blue-hour shots, prayer times or outdoor plans with Ulaanbaatar's daylight.
About the Ulaanbaatar Sunrise & Sunset Calendar
This calendar shows the sunrise and sunset time in Ulaanbaatar, Mongolia for every day of December 2025. All times are shown in Ulaanbaatar'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 Ulaanbaatar in December 2025?
In December 2025, sunrise in Ulaanbaatar, Mongolia ranges from about 08:20 on December 1 (its earliest) to 08:42 on December 30 (its latest). Each day's exact time is in the calendar above.
What time does the sun set in Ulaanbaatar in December 2025?
Sunset in Ulaanbaatar, Mongolia during December 2025 runs from 16:59 on December 5 to 17:08 on December 31.
How much daylight does Ulaanbaatar get in December 2025?
Ulaanbaatar, Mongolia has between 8h 40m and 8h 26m of daylight per day in December 2025, decreases by about 14 minutes across the month.
Are the sunrise and sunset times for Ulaanbaatar accurate?
Times are calculated from the location's exact latitude, longitude and time zone using standard astronomical algorithms, accurate to about a minute. Local terrain such as hills or tall buildings can slightly shift when the sun actually appears or disappears.
What time zone are the Ulaanbaatar calendar times shown in?
All times are shown in Ulaanbaatar's local time, with daylight saving changes applied automatically, so you can read them directly with no conversion.
How do I view a different month?
Use the left and right arrows above the grid to move to the previous or next month; past and future months are both available.