May 2026 Sunrise & Sunset Today in Vĩnh Yên, Vietnam 🇻🇳
Sun Phase: Civil Twilight
Sunrise Today: 05:29 ↑ 69.2° ENE
Sunset Today: 18:38 ↑ 290.7° WNW
Day Length: 13h 08m
Sun Direction: WNW
Sun Altitude: -1.91°
Sun Distance: 151.896 million km
Next Equinox: Wednesday, September 23, 2026 (September Equinox)
When Is Sunrise & Sunset in Vĩnh Yên?
May 2026 Sunrise & Sunset Times in Vĩnh Yên
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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 |
05:27
↑
74° ENE
|
18:22
↑
287° WNW
|
12h 55m | +1m 02s | 04:08 | 19:41 | 04:36 | 19:13 | 05:03 | 18:46 | 11:54 | 150.72 |
| 2 |
05:26
↑
73° ENE
|
18:22
↑
287° WNW
|
12h 56m | +1m 01s | 04:07 | 19:42 | 04:35 | 19:14 | 05:02 | 18:46 | 11:54 | 150.76 |
| 3 |
05:25
↑
73° ENE
|
18:23
↑
287° WNW
|
12h 57m | +1m 01s | 04:06 | 19:42 | 04:34 | 19:14 | 05:02 | 18:47 | 11:54 | 150.79 |
| 4 |
05:25
↑
73° ENE
|
18:23
↑
288° WNW
|
12h 58m | +1m 00s | 04:05 | 19:43 | 04:34 | 19:15 | 05:01 | 18:47 | 11:54 | 150.83 |
| 5 |
05:24
↑
72° ENE
|
18:24
↑
288° WNW
|
12h 59m | +0m 59s | 04:05 | 19:43 | 04:33 | 19:15 | 05:00 | 18:48 | 11:54 | 150.87 |
| 6 |
05:24
↑
72° ENE
|
18:24
↑
288° WNW
|
13h 00m | +0m 58s | 04:04 | 19:44 | 04:32 | 19:16 | 05:00 | 18:48 | 11:54 | 150.91 |
| 7 |
05:23
↑
72° ENE
|
18:24
↑
288° WNW
|
13h 01m | +0m 58s | 04:03 | 19:45 | 04:32 | 19:16 | 04:59 | 18:48 | 11:54 | 150.94 |
| 8 |
05:23
↑
71° ENE
|
18:25
↑
289° WNW
|
13h 02m | +0m 57s | 04:02 | 19:45 | 04:31 | 19:17 | 04:59 | 18:49 | 11:54 | 150.98 |
| 9 |
05:22
↑
71° ENE
|
18:25
↑
289° WNW
|
13h 03m | +0m 56s | 04:02 | 19:46 | 04:30 | 19:17 | 04:58 | 18:49 | 11:54 | 151.02 |
| 10 |
05:22
↑
71° ENE
|
18:26
↑
289° WNW
|
13h 04m | +0m 55s | 04:01 | 19:46 | 04:30 | 19:18 | 04:57 | 18:50 | 11:54 | 151.05 |
| 11 |
05:21
↑
70° ENE
|
18:26
↑
290° WNW
|
13h 05m | +0m 54s | 04:00 | 19:47 | 04:29 | 19:18 | 04:57 | 18:50 | 11:54 | 151.09 |
| 12 |
05:21
↑
70° ENE
|
18:27
↑
290° WNW
|
13h 05m | +0m 54s | 04:00 | 19:48 | 04:28 | 19:19 | 04:56 | 18:51 | 11:53 | 151.12 |
| 13 |
05:20
↑
70° ENE
|
18:27
↑
290° WNW
|
13h 06m | +0m 53s | 03:59 | 19:48 | 04:28 | 19:19 | 04:56 | 18:51 | 11:53 | 151.16 |
| 14 |
05:20
↑
70° ENE
|
18:27
↑
290° WNW
|
13h 07m | +0m 52s | 03:58 | 19:49 | 04:27 | 19:20 | 04:55 | 18:52 | 11:53 | 151.19 |
| 15 |
05:19
↑
69° ENE
|
18:28
↑
291° WNW
|
13h 08m | +0m 51s | 03:58 | 19:50 | 04:27 | 19:20 | 04:55 | 18:52 | 11:53 | 151.22 |
| 16 |
05:19
↑
69° ENE
|
18:28
↑
291° WNW
|
13h 09m | +0m 50s | 03:57 | 19:50 | 04:26 | 19:21 | 04:55 | 18:53 | 11:53 | 151.25 |
| 17 |
05:19
↑
69° ENE
|
18:29
↑
291° WNW
|
13h 10m | +0m 49s | 03:57 | 19:51 | 04:26 | 19:21 | 04:54 | 18:53 | 11:53 | 151.29 |
| 18 |
05:18
↑
69° ENE
|
18:29
↑
291° WNW
|
13h 10m | +0m 48s | 03:56 | 19:51 | 04:25 | 19:22 | 04:54 | 18:54 | 11:54 | 151.32 |
| 19 |
05:18
↑
68° ENE
|
18:30
↑
292° WNW
|
13h 11m | +0m 47s | 03:56 | 19:52 | 04:25 | 19:23 | 04:53 | 18:54 | 11:54 | 151.35 |
| 20 |
05:17
↑
68° ENE
|
18:30
↑
292° WNW
|
13h 12m | +0m 46s | 03:55 | 19:53 | 04:24 | 19:23 | 04:53 | 18:55 | 11:54 | 151.38 |
| 21 |
05:17
↑
68° ENE
|
18:30
↑
292° WNW
|
13h 13m | +0m 45s | 03:55 | 19:53 | 04:24 | 19:24 | 04:53 | 18:55 | 11:54 | 151.40 |
| 22 |
05:17
↑
68° ENE
|
18:31
↑
292° WNW
|
13h 14m | +0m 43s | 03:54 | 19:54 | 04:24 | 19:24 | 04:52 | 18:56 | 11:54 | 151.43 |
| 23 |
05:17
↑
68° ENE
|
18:31
↑
293° WNW
|
13h 14m | +0m 42s | 03:54 | 19:54 | 04:23 | 19:25 | 04:52 | 18:56 | 11:54 | 151.46 |
| 24 |
05:16
↑
67° ENE
|
18:32
↑
293° WNW
|
13h 15m | +0m 41s | 03:53 | 19:55 | 04:23 | 19:25 | 04:52 | 18:56 | 11:54 | 151.49 |
| 25 |
05:16
↑
67° ENE
|
18:32
↑
293° WNW
|
13h 16m | +0m 40s | 03:53 | 19:56 | 04:23 | 19:26 | 04:51 | 18:57 | 11:54 | 151.51 |
| 26 |
05:16
↑
67° ENE
|
18:33
↑
293° WNW
|
13h 16m | +0m 39s | 03:52 | 19:56 | 04:22 | 19:26 | 04:51 | 18:57 | 11:54 | 151.54 |
| 27 |
05:16
↑
67° ENE
|
18:33
↑
293° WNW
|
13h 17m | +0m 37s | 03:52 | 19:57 | 04:22 | 19:27 | 04:51 | 18:58 | 11:54 | 151.56 |
| 28 |
05:15
↑
67° ENE
|
18:33
↑
294° WNW
|
13h 18m | +0m 36s | 03:52 | 19:57 | 04:22 | 19:27 | 04:51 | 18:58 | 11:54 | 151.59 |
| 29 |
05:15
↑
66° ENE
|
18:34
↑
294° WNW
|
13h 18m | +0m 35s | 03:51 | 19:58 | 04:21 | 19:28 | 04:50 | 18:59 | 11:54 | 151.61 |
| 30 |
05:15
↑
66° ENE
|
18:34
↑
294° WNW
|
13h 19m | +0m 34s | 03:51 | 19:58 | 04:21 | 19:28 | 04:50 | 18:59 | 11:55 | 151.64 |
| 31 |
05:15
↑
66° ENE
|
18:35
↑
294° WNW
|
13h 19m | +0m 32s | 03:51 | 19:59 | 04:21 | 19:29 | 04:50 | 19:00 | 11:55 | 151.66 |
|
All times are in local time for Vĩnh Yên. 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 Vĩnh Yên, the earliest sunrise of May is on May 28 to 31 and the latest sunset of May is on May 31.
2026 Sun Graph for Vĩnh Yên
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Sun's Path on Selected Date in Vĩnh Yên
Today's Sunrise & Sunset times in other cities in Vietnam:
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Is the Day Getting Longer or Shorter in Vĩnh Yên?
Days in Vĩnh Yên are currently getting shorter by about 50s each day, roughly 6 minutes less daylight per week.
Golden Hour & Blue Hour in Vĩnh Yên Today
| Morning | Evening | |
|---|---|---|
| Blue hour | 05:05-05:14 | 18:53-19:02 |
| Golden hour | 05:14-06:00 | 18:08-18:53 |
Vĩnh Yên's Longest and Shortest Days
| Event | Date | Daylight |
|---|---|---|
| Longest day | June 22, 2026 | -11h 25m |
| Shortest day | December 21, 2026 | -14h 49m |
| Earliest sunrise | May 30, 2026 | 05:15 |
| Latest sunset | June 26, 2026 | 18:43 |
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 Vĩnh Yên today, the morning golden hour runs 05:14-06:00 and the evening golden hour 18:08-18:53, with the cooler blue hour around 05:05-05:14 and 18:53-19:02. These warm and cool light windows drift through the year as the sun's path changes.
Frequently Asked Questions about Sun in Vĩnh Yên
What time is sunrise in Vĩnh Yên today?
Sunrise in Vĩnh Yên today is at 05:29 local time.
What time is sunset in Vĩnh Yên today?
Today Vĩnh Yên has sunset at 18:38 local time.
What time is solar noon in Vĩnh Yên today?
Solar noon in Vĩnh Yên — when the sun is at its highest point in the sky — is at 12:04 local time today.
When does civil twilight begin and end in Vĩnh Yên?
In Vĩnh Yên today: civil twilight begins at 05:05 (before sunrise) and ends at 19:02 (after sunset). Civil twilight is the brightest of the three twilight phases.
When does nautical twilight occur in Vĩnh Yên?
Nautical twilight in Vĩnh Yên today runs from 04:36 in the morning to 19:30 in the evening — the period when the horizon is still visible to sailors but stars are out.
When is the sky fully dark in Vĩnh Yên for stargazing?
Astronomical twilight in Vĩnh Yên ends at 20:00 in the evening and resumes at 04:07 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 Vĩnh Yên?
Today in Vĩnh Yên, 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.
