September 2026 Sunrise & Sunset Today in Yên Bái, Vietnam 🇻🇳
Sun Phase: Daylight
Sunrise Today: 05:30 ↑ 68.6° ENE
Sunset Today: 18:42 ↑ 291.3° WNW
Day Length: 13h 11m
Sun Direction: W
Sun Altitude: 71.48°
Sun Distance: 151.931 million km
Next Equinox: Wednesday, September 23, 2026 (September Equinox)
When Is Sunrise & Sunset in Yên Bái?
September 2026 Sunrise & Sunset Times in Yên Bái
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| Day | Sunrise/Sunset | Daylight | Astronomical Twilight | Nautical Twilight | Civil Twilight | Solar Noon | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sunrise | Sunset | Length | Diff. | Start | End | Start | End | Start | End | Time | Sun Dist. (Mil km) | |
| 1 |
05:43
↑
81° E
|
18:16
↑
279° W
|
12h 33m | -1m 11s | 04:27 | 19:33 | 04:54 | 19:06 | 05:20 | 18:39 | 12:00 | 150.98 |
| 2 |
05:43
↑
81° E
|
18:16
↑
279° W
|
12h 32m | -1m 11s | 04:27 | 19:32 | 04:54 | 19:05 | 05:20 | 18:39 | 12:00 | 150.94 |
| 3 |
05:44
↑
82° E
|
18:15
↑
278° W
|
12h 30m | -1m 11s | 04:28 | 19:30 | 04:54 | 19:04 | 05:21 | 18:38 | 11:59 | 150.91 |
| 4 |
05:44
↑
82° E
|
18:14
↑
278° W
|
12h 29m | -1m 12s | 04:28 | 19:29 | 04:55 | 19:03 | 05:21 | 18:37 | 11:59 | 150.87 |
| 5 |
05:44
↑
82° E
|
18:13
↑
278° W
|
12h 28m | -1m 12s | 04:29 | 19:28 | 04:55 | 19:02 | 05:21 | 18:36 | 11:59 | 150.84 |
| 6 |
05:45
↑
83° E
|
18:12
↑
277° W
|
12h 27m | -1m 12s | 04:29 | 19:27 | 04:55 | 19:01 | 05:22 | 18:35 | 11:58 | 150.80 |
| 7 |
05:45
↑
83° E
|
18:11
↑
277° W
|
12h 26m | -1m 12s | 04:29 | 19:26 | 04:56 | 19:00 | 05:22 | 18:34 | 11:58 | 150.77 |
| 8 |
05:45
↑
84° E
|
18:10
↑
276° W
|
12h 24m | -1m 12s | 04:30 | 19:25 | 04:56 | 18:59 | 05:22 | 18:33 | 11:58 | 150.73 |
| 9 |
05:45
↑
84° E
|
18:09
↑
276° W
|
12h 23m | -1m 13s | 04:30 | 19:24 | 04:56 | 18:58 | 05:22 | 18:32 | 11:57 | 150.69 |
| 10 |
05:46
↑
84° E
|
18:08
↑
276° W
|
12h 22m | -1m 13s | 04:30 | 19:23 | 04:57 | 18:57 | 05:23 | 18:31 | 11:57 | 150.65 |
| 11 |
05:46
↑
85° E
|
18:07
↑
275° W
|
12h 21m | -1m 13s | 04:31 | 19:22 | 04:57 | 18:56 | 05:23 | 18:30 | 11:57 | 150.61 |
| 12 |
05:46
↑
85° E
|
18:06
↑
275° W
|
12h 19m | -1m 13s | 04:31 | 19:21 | 04:57 | 18:55 | 05:23 | 18:29 | 11:56 | 150.58 |
| 13 |
05:46
↑
86° E
|
18:05
↑
274° W
|
12h 18m | -1m 13s | 04:31 | 19:20 | 04:58 | 18:54 | 05:24 | 18:28 | 11:56 | 150.54 |
| 14 |
05:47
↑
86° E
|
18:04
↑
274° W
|
12h 17m | -1m 13s | 04:32 | 19:19 | 04:58 | 18:53 | 05:24 | 18:27 | 11:56 | 150.50 |
| 15 |
05:47
↑
86° E
|
18:03
↑
274° W
|
12h 16m | -1m 13s | 04:32 | 19:18 | 04:58 | 18:52 | 05:24 | 18:26 | 11:55 | 150.46 |
| 16 |
05:47
↑
87° E
|
18:02
↑
273° W
|
12h 15m | -1m 13s | 04:32 | 19:17 | 04:59 | 18:51 | 05:24 | 18:25 | 11:55 | 150.41 |
| 17 |
05:47
↑
87° E
|
18:01
↑
273° W
|
12h 13m | -1m 14s | 04:33 | 19:16 | 04:59 | 18:50 | 05:25 | 18:24 | 11:55 | 150.37 |
| 18 |
05:48
↑
88° E
|
18:00
↑
272° W
|
12h 12m | -1m 14s | 04:33 | 19:15 | 04:59 | 18:49 | 05:25 | 18:23 | 11:54 | 150.33 |
| 19 |
05:48
↑
88° E
|
17:59
↑
272° W
|
12h 11m | -1m 14s | 04:33 | 19:14 | 04:59 | 18:48 | 05:25 | 18:22 | 11:54 | 150.29 |
| 20 |
05:48
↑
88° E
|
17:58
↑
271° W
|
12h 10m | -1m 14s | 04:34 | 19:13 | 05:00 | 18:47 | 05:26 | 18:21 | 11:53 | 150.25 |
| 21 |
05:48
↑
89° E
|
17:57
↑
271° W
|
12h 08m | -1m 14s | 04:34 | 19:12 | 05:00 | 18:46 | 05:26 | 18:20 | 11:53 | 150.21 |
| 22 |
05:49
↑
89° E
|
17:56
↑
270° W
|
12h 07m | -1m 14s | 04:34 | 19:11 | 05:00 | 18:45 | 05:26 | 18:19 | 11:53 | 150.16 |
| 23 |
05:49
↑
90° E
|
17:55
↑
270° W
|
12h 06m | -1m 14s | 04:35 | 19:10 | 05:01 | 18:44 | 05:26 | 18:18 | 11:52 | 150.12 |
| 24 |
05:49
↑
90° E
|
17:54
↑
270° W
|
12h 05m | -1m 14s | 04:35 | 19:09 | 05:01 | 18:43 | 05:27 | 18:17 | 11:52 | 150.08 |
| 25 |
05:50
↑
90° E
|
17:53
↑
269° W
|
12h 03m | -1m 14s | 04:35 | 19:08 | 05:01 | 18:42 | 05:27 | 18:16 | 11:52 | 150.04 |
| 26 |
05:50
↑
91° E
|
17:52
↑
269° W
|
12h 02m | -1m 14s | 04:36 | 19:07 | 05:01 | 18:41 | 05:27 | 18:15 | 11:51 | 149.99 |
| 27 |
05:50
↑
91° E
|
17:52
↑
268° W
|
12h 01m | -1m 14s | 04:36 | 19:06 | 05:02 | 18:40 | 05:27 | 18:14 | 11:51 | 149.95 |
| 28 |
05:50
↑
92° E
|
17:51
↑
268° W
|
12h 00m | -1m 14s | 04:36 | 19:05 | 05:02 | 18:39 | 05:28 | 18:13 | 11:51 | 149.91 |
| 29 |
05:51
↑
92° E
|
17:50
↑
268° W
|
11h 58m | -1m 14s | 04:36 | 19:04 | 05:02 | 18:38 | 05:28 | 18:12 | 11:50 | 149.87 |
| 30 |
05:51
↑
93° E
|
17:49
↑
267° W
|
11h 57m | -1m 14s | 04:37 | 19:03 | 05:03 | 18:37 | 05:28 | 18:11 | 11:50 | 149.83 |
|
All times are in local time for Yên Bái. 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 in the table. |
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In Yên Bái, the earliest sunrise of September is on September 01 or September 02 and the latest sunset of September is on September 01 or September 02.
2026 Sun Graph for Yên Bái
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Sun's Path on Selected Date in Yên Bái
Today's Sunrise & Sunset times in other cities in Vietnam:
Browse Sunrise Times in Vietnam by cities in alphabetical order:
Sunrise & Sunset times in Vietnam ›
Is the Day Getting Longer or Shorter in Yên Bái?
Days in Yên Bái are currently getting shorter by about 49s each day, roughly 6 minutes less daylight per week.
Golden Hour & Blue Hour in Yên Bái Today
| Morning | Evening | |
|---|---|---|
| Blue hour | 05:06-05:15 | 18:58-19:07 |
| Golden hour | 05:15-06:01 | 18:12-18:58 |
Yên Bái's Longest and Shortest Days
| Event | Date | Daylight |
|---|---|---|
| Longest day | June 22, 2026 | -11h 26m |
| Shortest day | December 21, 2026 | -14h 47m |
| Earliest sunrise | June 8, 2026 | 05:16 |
| Latest sunset | July 2, 2026 | 18:47 |
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.
In Yên Bái today, the morning golden hour runs 05:15-06:01 and the evening golden hour 18:12-18:58, with the cooler blue hour around 05:06-05:15 and 18:58-19:07. These warm and cool light windows drift through the year as the sun's path changes.
Frequently Asked Questions about Sun in Yên Bái
What time is sunrise in Yên Bái today?
The sun rises over Yên Bái today at 05:30 local time.
What time is sunset in Yên Bái today?
Sunset in Yên Bái today is at 18:42 local time.
What time is solar noon in Yên Bái today?
Solar noon in Yên Bái — when the sun is at its highest point in the sky — is at 12:06 local time today.
When does civil twilight begin and end in Yên Bái?
In Yên Bái today: civil twilight begins at 05:06 (before sunrise) and ends at 19:07 (after sunset). Civil twilight is the brightest of the three twilight phases.
When does nautical twilight occur in Yên Bái?
Nautical twilight in Yên Bái today runs from 04:37 in the morning to 19:35 in the evening — the period when the horizon is still visible to sailors but stars are out.
When is the sky fully dark in Yên Bái for stargazing?
Astronomical twilight in Yên Bái ends at 20:05 in the evening and resumes at 04:08 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 Yên Bái?
Today in Yên Bái, the sun rises at an azimuth of 69° and sets at 291° (measured clockwise from due north). The exact angle shifts slightly each day with the seasons.
