April 2026 Sunrise & Sunset Today in Ulan Bator, Mongolia 🇲🇳

Q: What time is sunrise in Ulan Bator today?

The sun rises over Ulan Bator today at 05:31 local time.

Q: What time is sunset in Ulan Bator today?

Today Ulan Bator has sunset at 20:25 local time.

Q: What time is solar noon in Ulan Bator today?

Solar noon in Ulan Bator — when the sun is at its highest point in the sky — is at 12:58 local time today.

Q: When does civil twilight begin and end in Ulan Bator?

In Ulan Bator today: civil twilight begins at 04:54 (before sunrise) and ends at 21:01 (after sunset). Civil twilight is the brightest of the three twilight phases.

Q: When does nautical twilight occur in Ulan Bator?

Nautical twilight in Ulan Bator today runs from 04:08 in the morning to 21:47 in the evening — the period when the horizon is still visible to sailors but stars are out.

Q: When is the sky fully dark in Ulan Bator for stargazing?

Astronomical twilight in Ulan Bator ends at 22:43 in the evening and resumes at 03:12 in the morning — between those times the sky is fully dark, ideal for observing faint stars and deep-sky objects.

Q: Where on the horizon does the sun rise and set in Ulan Bator?

Today in Ulan Bator, the sun rises at an azimuth of 62° and sets at 298° (measured clockwise from due north). The exact angle shifts slightly each day with the seasons.

Today Tomorrow

Sun Phase: Daylight

Sunrise Today: 05:31 ↑ 62.2° ENE

Sunset Today: 20:25 ↑ 297.5° WNW

Day Length: 14h 53m

Sun Direction: ESE

Sun Altitude: 43.12°

Sun Distance: 151.798 million km

Next Equinox: Wednesday, September 23, 2026 (September Equinox)

When Is Sunrise & Sunset in Ulan Bator?

April 2026 Sunrise & Sunset Times in Ulan Bator

Month:

Year:

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Day	Sunrise/Sunset		Daylight		Astronomical Twilight		Nautical Twilight		Civil Twilight		Solar Noon
Day	Sunrise	Sunset	Length	Diff.	Start	End	Start	End	Start	End	Time	Sun Dist. (Mil km)
1	06:32 ↑ 82° E	19:21 ↑ 278° W	12h 49m	+3m 28s	04:43	21:10	05:22	20:31	06:00	19:53	12:56	149.49
2	06:29 ↑ 82° E	19:23 ↑ 278° W	12h 53m	+3m 27s	04:41	21:12	05:20	20:32	05:57	19:55	12:56	149.54
3	06:27 ↑ 81° E	19:24 ↑ 279° W	12h 56m	+3m 27s	04:38	21:14	05:18	20:34	05:55	19:56	12:55	149.58
4	06:25 ↑ 81° E	19:26 ↑ 280° W	13h 00m	+3m 27s	04:36	21:16	05:16	20:36	05:53	19:58	12:55	149.62
5	06:23 ↑ 80° E	19:27 ↑ 280° W	13h 03m	+3m 26s	04:33	21:18	05:13	20:37	05:51	19:59	12:55	149.66
6	06:21 ↑ 80° E	19:28 ↑ 281° W	13h 06m	+3m 26s	04:31	21:20	05:11	20:39	05:49	20:01	12:55	149.71
7	06:19 ↑ 79° E	19:30 ↑ 281° WNW	13h 10m	+3m 25s	04:28	21:22	05:09	20:41	05:47	20:02	12:54	149.75
8	06:17 ↑ 78° ENE	19:31 ↑ 282° WNW	13h 13m	+3m 25s	04:26	21:24	05:07	20:42	05:45	20:04	12:54	149.80
9	06:15 ↑ 78° ENE	19:33 ↑ 282° WNW	13h 17m	+3m 24s	04:23	21:25	05:05	20:44	05:43	20:05	12:54	149.84
10	06:14 ↑ 77° ENE	19:34 ↑ 283° WNW	13h 20m	+3m 24s	04:21	21:27	05:02	20:46	05:41	20:07	12:53	149.88
11	06:12 ↑ 77° ENE	19:36 ↑ 284° WNW	13h 24m	+3m 23s	04:18	21:29	05:00	20:47	05:39	20:08	12:53	149.93
12	06:10 ↑ 76° ENE	19:37 ↑ 284° WNW	13h 27m	+3m 23s	04:16	21:31	04:58	20:49	05:37	20:10	12:53	149.97
13	06:08 ↑ 76° ENE	19:38 ↑ 285° WNW	13h 30m	+3m 22s	04:13	21:34	04:56	20:51	05:35	20:11	12:53	150.01
14	06:06 ↑ 75° ENE	19:40 ↑ 285° WNW	13h 34m	+3m 21s	04:11	21:36	04:53	20:53	05:33	20:13	12:52	150.05
15	06:04 ↑ 75° ENE	19:41 ↑ 286° WNW	13h 37m	+3m 21s	04:08	21:38	04:51	20:54	05:31	20:15	12:52	150.10
16	06:02 ↑ 74° ENE	19:43 ↑ 286° WNW	13h 40m	+3m 20s	04:06	21:40	04:49	20:56	05:29	20:16	12:52	150.14
17	06:00 ↑ 74° ENE	19:44 ↑ 287° WNW	13h 44m	+3m 19s	04:03	21:42	04:47	20:58	05:27	20:18	12:52	150.18
18	05:58 ↑ 73° ENE	19:46 ↑ 287° WNW	13h 47m	+3m 18s	04:00	21:44	04:45	21:00	05:25	20:19	12:51	150.22
19	05:56 ↑ 72° ENE	19:47 ↑ 288° WNW	13h 50m	+3m 18s	03:58	21:46	04:42	21:01	05:23	20:21	12:51	150.26
20	05:54 ↑ 72° ENE	19:48 ↑ 288° WNW	13h 54m	+3m 17s	03:55	21:48	04:40	21:03	05:21	20:22	12:51	150.30
21	05:53 ↑ 71° ENE	19:50 ↑ 289° WNW	13h 57m	+3m 16s	03:53	21:51	04:38	21:05	05:19	20:24	12:51	150.34
22	05:51 ↑ 71° ENE	19:51 ↑ 289° WNW	14h 00m	+3m 15s	03:50	21:53	04:36	21:07	05:17	20:25	12:51	150.38
23	05:49 ↑ 70° ENE	19:53 ↑ 290° WNW	14h 03m	+3m 14s	03:48	21:55	04:34	21:08	05:15	20:27	12:50	150.42
24	05:47 ↑ 70° ENE	19:54 ↑ 290° WNW	14h 07m	+3m 13s	03:45	21:57	04:31	21:10	05:13	20:29	12:50	150.46
25	05:45 ↑ 69° ENE	19:56 ↑ 291° WNW	14h 10m	+3m 11s	03:42	22:00	04:29	21:12	05:11	20:30	12:50	150.50
26	05:44 ↑ 69° ENE	19:57 ↑ 292° WNW	14h 13m	+3m 10s	03:40	22:02	04:27	21:14	05:09	20:32	12:50	150.54
27	05:42 ↑ 68° ENE	19:58 ↑ 292° WNW	14h 16m	+3m 09s	03:37	22:04	04:25	21:16	05:07	20:33	12:50	150.58
28	05:40 ↑ 68° ENE	20:00 ↑ 292° WNW	14h 19m	+3m 08s	03:34	22:07	04:23	21:18	05:05	20:35	12:50	150.62
29	05:38 ↑ 67° ENE	20:01 ↑ 293° WNW	14h 22m	+3m 06s	03:32	22:09	04:21	21:19	05:03	20:36	12:49	150.65
30	05:37 ↑ 67° ENE	20:03 ↑ 294° WNW	14h 25m	+3m 05s	03:29	22:11	04:19	21:21	05:02	20:38	12:49	150.69
All times are in local time for Ulan Bator. Daylight Saving Time (DST) is not currently in effect. Calculations account for atmospheric refraction and are based on the Gregorian calendar. Today's date is highlighted in the table.

In Ulan Bator, the earliest sunrise of April is on April 30 and the latest sunset of April is on April 30.

Sunrise/Sunset Calendar for other months in Ulan Bator (2026):

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2026 Sun Graph for Ulan Bator

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Today's Sun Phases for Ulan Bator

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Is the Day Getting Longer or Shorter in Ulan Bator?

Days in Ulan Bator are currently getting shorter by about 2m 46s each day, roughly 19 minutes less daylight per week.

Golden Hour & Blue Hour in Ulan Bator Today

	Morning	Evening
Blue hour	04:55-05:10	20:47-21:01
Golden hour	05:10-06:15	19:41-20:47

Ulan Bator's Longest and Shortest Days

Event	Date	Daylight
Longest day	June 22, 2026	-8h 01m
Shortest day	December 21, 2026	8h 22m
Earliest sunrise	June 11, 2026	04:53
Latest sunset	June 23, 2026	20:55

Understanding Twilight & the Golden Hour

After the sun drops below the horizon, the sky does not turn dark all at once. Civil twilight is the brightest stage, when there is still enough natural light for most outdoor activities. Nautical twilight follows, when the sea horizon becomes hard to make out. Astronomical twilight is the darkest stage, after which the sky is fully dark and the faintest stars appear. The same three stages occur in reverse before sunrise, as dawn.

Ulan Bator sees its golden hour today around 05:10-06:15 and 19:41-20:47, framed by the blue hour at 04:55-05:10 and 20:47-21:01. As the sun's arc shifts with the seasons, these windows move with it.

Frequently Asked Questions about Sun in Ulan Bator

What time is sunrise in Ulan Bator today?

The sun rises over Ulan Bator today at 05:31 local time.

What time is sunset in Ulan Bator today?

Today Ulan Bator has sunset at 20:25 local time.

What time is solar noon in Ulan Bator today?

Solar noon in Ulan Bator — when the sun is at its highest point in the sky — is at 12:58 local time today.

When does civil twilight begin and end in Ulan Bator?

In Ulan Bator today: civil twilight begins at 04:54 (before sunrise) and ends at 21:01 (after sunset). Civil twilight is the brightest of the three twilight phases.

When does nautical twilight occur in Ulan Bator?

Nautical twilight in Ulan Bator today runs from 04:08 in the morning to 21:47 in the evening — the period when the horizon is still visible to sailors but stars are out.

When is the sky fully dark in Ulan Bator for stargazing?

Astronomical twilight in Ulan Bator ends at 22:43 in the evening and resumes at 03:12 in the morning — between those times the sky is fully dark, ideal for observing faint stars and deep-sky objects.

Where on the horizon does the sun rise and set in Ulan Bator?

Today in Ulan Bator, the sun rises at an azimuth of 62° and sets at 298° (measured clockwise from due north). The exact angle shifts slightly each day with the seasons.