🌅 Ulan Bator Sunrise & Sunset Calendar
🇲🇳 Mongolia · Asia/Ulaanbaatar
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
| 1 🌄 05:08 🌇 18:35 | 2 🌄 05:10 🌇 18:33 | 3 🌄 05:11 🌇 18:31 | 4 🌄 05:12 🌇 18:29 | 5 🌄 05:14 🌇 18:27 | ||
| 6 🌄 05:15 🌇 18:25 | 7 🌄 05:16 🌇 18:23 | 8 🌄 05:18 🌇 18:21 | 9 🌄 05:19 🌇 18:19 | 10 🌄 05:21 🌇 18:17 | 11 🌄 05:22 🌇 18:15 | 12 🌄 05:23 🌇 18:13 |
| 13 🌄 05:25 🌇 18:11 | 14 🌄 05:26 🌇 18:09 | 15 🌄 05:27 🌇 18:07 | 16 🌄 05:29 🌇 18:05 | 17 🌄 05:30 🌇 18:03 | 18 🌄 05:31 🌇 18:01 | 19 🌄 05:33 🌇 17:59 |
| 20 🌄 05:34 🌇 17:57 | 21 🌄 05:36 🌇 17:55 | 22 🌄 05:37 🌇 17:52 | 23 🌄 05:38 🌇 17:50 | 24 🌄 05:40 🌇 17:48 | 25 🌄 05:41 🌇 17:46 | 26 🌄 05:42 🌇 17:44 |
| 27 🌄 05:44 🌇 17:42 | 28 🌄 05:45 🌇 17:40 | 29 🌄 05:47 🌇 17:38 | 30 🌄 05:48 🌇 17:36 |
All times in local time for Ulan Bator (Asia/Ulaanbaatar).
Shortening days in Ulan Bator through September 1931
Across September 1931, daylight in Ulan Bator, Mongolia shortens — the month opens with 13h 27m of daylight and closes with 11h 47m (a swing of about 100 minutes). Day length shifts by about 23 minutes each week.
The earliest sunrise falls at 05:08 on September 1 and the latest at 05:48 on September 30, while sunset ranges from 17:36 on September 30 to 18:35 on September 1.
This is autumn in the northern hemisphere, so the trend above is what you'd expect for the season. Scan the calendar to line up sunrise walks, blue-hour shots, prayer times or outdoor plans with Ulan Bator's daylight.
About the Ulan Bator Sunrise & Sunset Calendar
This calendar shows the sunrise and sunset time in Ulan Bator, Mongolia for every day of September 1931. 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 September 1931?
In September 1931, sunrise in Ulan Bator, Mongolia ranges from about 05:08 on September 1 (its earliest) to 05:48 on September 30 (its latest). Each day's exact time is in the calendar above.
What time does the sun set in Ulan Bator in September 1931?
Sunset in Ulan Bator, Mongolia during September 1931 runs from 17:36 on September 30 to 18:35 on September 1.
How much daylight does Ulan Bator get in September 1931?
Ulan Bator, Mongolia has between 13h 27m and 11h 47m of daylight per day in September 1931, decreases by about 100 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.