Sunrise & Sunset Today in Osan, South Korea 🇰🇷
Sun Phase: Civil Twilight
Sunrise Today: 05:27 ↑ 63.2° ENE
Sunset Today: 19:48 ↑ 296.6° WNW
Day Length: 14h 20m
Sun Direction: WNW
Sun Altitude: -3.16°
Sun Distance: 151.998 million km
Next Equinox: Wednesday, September 23, 2026 (September Equinox)
When Is Sunrise & Sunset in Osan?
July 2026 Sunrise & Sunset Times in Osan
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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 |
05:15
↑
60° ENE
|
19:55
↑
300° WNW
|
14h 40m | -0m 29s | 03:22 | 21:48 | 04:05 | 21:05 | 04:43 | 20:26 | 12:35 | 152.08 |
| 2 |
05:15
↑
60° ENE
|
19:55
↑
300° WNW
|
14h 39m | -0m 32s | 03:23 | 21:47 | 04:06 | 21:04 | 04:44 | 20:26 | 12:35 | 152.08 |
| 3 |
05:16
↑
60° ENE
|
19:55
↑
300° WNW
|
14h 39m | -0m 35s | 03:23 | 21:47 | 04:06 | 21:04 | 04:44 | 20:26 | 12:35 | 152.08 |
| 4 |
05:16
↑
60° ENE
|
19:55
↑
300° WNW
|
14h 38m | -0m 38s | 03:24 | 21:47 | 04:07 | 21:04 | 04:45 | 20:26 | 12:36 | 152.09 |
| 5 |
05:17
↑
60° ENE
|
19:55
↑
300° WNW
|
14h 37m | -0m 41s | 03:25 | 21:46 | 04:08 | 21:04 | 04:46 | 20:26 | 12:36 | 152.09 |
| 6 |
05:17
↑
60° ENE
|
19:54
↑
300° WNW
|
14h 36m | -0m 44s | 03:26 | 21:46 | 04:08 | 21:03 | 04:46 | 20:25 | 12:36 | 152.09 |
| 7 |
05:18
↑
60° ENE
|
19:54
↑
300° WNW
|
14h 36m | -0m 47s | 03:26 | 21:45 | 04:09 | 21:03 | 04:47 | 20:25 | 12:36 | 152.09 |
| 8 |
05:19
↑
61° ENE
|
19:54
↑
299° WNW
|
14h 35m | -0m 50s | 03:27 | 21:45 | 04:10 | 21:03 | 04:47 | 20:25 | 12:36 | 152.09 |
| 9 |
05:19
↑
61° ENE
|
19:54
↑
299° WNW
|
14h 34m | -0m 53s | 03:28 | 21:44 | 04:10 | 21:02 | 04:48 | 20:25 | 12:36 | 152.09 |
| 10 |
05:20
↑
61° ENE
|
19:53
↑
299° WNW
|
14h 33m | -0m 56s | 03:29 | 21:44 | 04:11 | 21:02 | 04:49 | 20:24 | 12:37 | 152.08 |
| 11 |
05:20
↑
61° ENE
|
19:53
↑
299° WNW
|
14h 32m | -0m 58s | 03:30 | 21:43 | 04:12 | 21:01 | 04:49 | 20:24 | 12:37 | 152.08 |
| 12 |
05:21
↑
61° ENE
|
19:52
↑
299° WNW
|
14h 31m | -1m 01s | 03:31 | 21:42 | 04:13 | 21:01 | 04:50 | 20:23 | 12:37 | 152.08 |
| 13 |
05:22
↑
61° ENE
|
19:52
↑
298° WNW
|
14h 30m | -1m 04s | 03:32 | 21:41 | 04:13 | 21:00 | 04:51 | 20:23 | 12:37 | 152.07 |
| 14 |
05:22
↑
62° ENE
|
19:52
↑
298° WNW
|
14h 29m | -1m 06s | 03:33 | 21:41 | 04:14 | 20:59 | 04:52 | 20:22 | 12:37 | 152.06 |
| 15 |
05:23
↑
62° ENE
|
19:51
↑
298° WNW
|
14h 28m | -1m 09s | 03:34 | 21:40 | 04:15 | 20:59 | 04:52 | 20:22 | 12:37 | 152.06 |
| 16 |
05:24
↑
62° ENE
|
19:51
↑
298° WNW
|
14h 26m | -1m 11s | 03:35 | 21:39 | 04:16 | 20:58 | 04:53 | 20:21 | 12:37 | 152.05 |
| 17 |
05:24
↑
62° ENE
|
19:50
↑
298° WNW
|
14h 25m | -1m 14s | 03:36 | 21:38 | 04:17 | 20:57 | 04:54 | 20:21 | 12:37 | 152.04 |
| 18 |
05:25
↑
62° ENE
|
19:49
↑
297° WNW
|
14h 24m | -1m 16s | 03:37 | 21:37 | 04:18 | 20:57 | 04:55 | 20:20 | 12:37 | 152.03 |
| 19 |
05:26
↑
63° ENE
|
19:49
↑
297° WNW
|
14h 23m | -1m 19s | 03:38 | 21:36 | 04:19 | 20:56 | 04:55 | 20:19 | 12:38 | 152.02 |
| 20 |
05:27
↑
63° ENE
|
19:48
↑
297° WNW
|
14h 21m | -1m 21s | 03:39 | 21:35 | 04:20 | 20:55 | 04:56 | 20:19 | 12:38 | 152.01 |
| 21 |
05:27
↑
63° ENE
|
19:48
↑
297° WNW
|
14h 20m | -1m 23s | 03:40 | 21:34 | 04:21 | 20:54 | 04:57 | 20:18 | 12:38 | 152.00 |
| 22 |
05:28
↑
64° ENE
|
19:47
↑
296° WNW
|
14h 18m | -1m 25s | 03:42 | 21:33 | 04:22 | 20:53 | 04:58 | 20:17 | 12:38 | 151.98 |
| 23 |
05:29
↑
64° ENE
|
19:46
↑
296° WNW
|
14h 17m | -1m 28s | 03:43 | 21:32 | 04:22 | 20:52 | 04:59 | 20:16 | 12:38 | 151.97 |
| 24 |
05:30
↑
64° ENE
|
19:46
↑
296° WNW
|
14h 15m | -1m 30s | 03:44 | 21:31 | 04:23 | 20:51 | 05:00 | 20:15 | 12:38 | 151.96 |
| 25 |
05:30
↑
64° ENE
|
19:45
↑
296° WNW
|
14h 14m | -1m 32s | 03:45 | 21:30 | 04:24 | 20:50 | 05:00 | 20:15 | 12:38 | 151.94 |
| 26 |
05:31
↑
65° ENE
|
19:44
↑
295° WNW
|
14h 12m | -1m 34s | 03:46 | 21:28 | 04:25 | 20:49 | 05:01 | 20:14 | 12:38 | 151.93 |
| 27 |
05:32
↑
65° ENE
|
19:43
↑
295° WNW
|
14h 11m | -1m 36s | 03:47 | 21:27 | 04:26 | 20:48 | 05:02 | 20:13 | 12:38 | 151.91 |
| 28 |
05:33
↑
65° ENE
|
19:42
↑
295° WNW
|
14h 09m | -1m 38s | 03:49 | 21:26 | 04:27 | 20:47 | 05:03 | 20:12 | 12:38 | 151.90 |
| 29 |
05:34
↑
66° ENE
|
19:41
↑
294° WNW
|
14h 07m | -1m 39s | 03:50 | 21:25 | 04:28 | 20:46 | 05:04 | 20:11 | 12:38 | 151.88 |
| 30 |
05:34
↑
66° ENE
|
19:41
↑
294° WNW
|
14h 06m | -1m 41s | 03:51 | 21:23 | 04:29 | 20:45 | 05:05 | 20:10 | 12:38 | 151.86 |
| 31 |
05:35
↑
66° ENE
|
19:40
↑
294° WNW
|
14h 04m | -1m 43s | 03:52 | 21:22 | 04:31 | 20:44 | 05:06 | 20:09 | 12:38 | 151.85 |
|
All times are in local time for Osan. 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 Osan, the earliest sunrise of July is on July 01 or July 02 and the latest sunset of July is on July 01 to 05.
2026 Sun Graph for Osan
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Sun's Path on Selected Date in Osan
Today's Sunrise & Sunset times in other cities in South Korea:
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Is the Day Getting Longer or Shorter in Osan?
Days in Osan are currently getting shorter by about 1m 25s each day, roughly 10 minutes less daylight per week.
Golden Hour & Blue Hour in Osan Today
| Morning | Evening | |
|---|---|---|
| Blue hour | 04:58-05:09 | 20:06-20:18 |
| Golden hour | 05:09-06:05 | 19:11-20:06 |
Osan's Longest and Shortest Days
| Event | Date | Daylight |
|---|---|---|
| Longest day | June 22, 2026 | -10h 42m |
| Shortest day | December 21, 2026 | -15h 35m |
| Earliest sunrise | June 8, 2026 | 05:11 |
| Latest sunset | June 23, 2026 | 19:55 |
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.
Osan sees its golden hour today around 05:09-06:05 and 19:11-20:06, framed by the blue hour at 04:58-05:09 and 20:06-20:18. As the sun's arc shifts with the seasons, these windows move with it.
Frequently Asked Questions about Sun in Osan
What time is sunrise in Osan today?
The sun rises over Osan today at 05:27 local time.
What time is sunset in Osan today?
Today Osan has sunset at 19:48 local time.
What time is solar noon in Osan today?
Solar noon in Osan — when the sun is at its highest point in the sky — is at 12:38 local time today.
When does civil twilight begin and end in Osan?
In Osan today: civil twilight begins at 04:57 (before sunrise) and ends at 20:18 (after sunset). Civil twilight is the brightest of the three twilight phases.
When does nautical twilight occur in Osan?
Nautical twilight in Osan today runs from 04:21 in the morning to 20:54 in the evening — the period when the horizon is still visible to sailors but stars are out.
When is the sky fully dark in Osan for stargazing?
Astronomical twilight in Osan ends at 21:34 in the evening and resumes at 03:40 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 Osan?
Today in Osan, the sun rises at an azimuth of 63° and sets at 297° (measured clockwise from due north). The exact angle shifts slightly each day with the seasons.
