Sunrise and sunset times in Seosan
Check out today's and tomorrow's sunrise and sunset times in Seosan, Chungcheongnam-do, South Korea, as well as the whole calendar for September 2026.
Today
September 14, 2026. Current time: 2:04:34 pm
First light at 5:49:26 am
Sunrise time: 6:14:06 am
Sunset time: 6:45:38 pm
Last light at 7:10:18 pm
New Sun position chart
Now · Sun altitude: 50.2° · Azimuth: 219° (SW)
Daylight Golden Hour Dawn & dusk (civil twilight) Night
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Day length: 12 hours, 31 minutes
4 hours, 41 minutes left for today's sunset in Seosan
Moon rose on Sep 14 at 9:19 AM
Moon will set on Sep 14 at 8:02 PMMoon phase: 🌒 Waxing Crescent (11%)🌕 Full moon: Sep 27 at 1:50 AM · 🌑 New moon: Oct 11 at 12:50 AMTomorrow
September 15, 2026
First light at 5:50:16 am
Sunrise time: 6:14:54 am
Sunset time: 6:44:07 pm
Last light at 7:08:46 pm
Day length: 12 hours, 29 minutes
Tomorrow will be 2 minutes shorter than today in Seosan
Moon will rise on Sep 15 at 10:23 AM Moon will set on Sep 15 at 8:32 PMMoon phase: 🌒 Waxing Crescent (13%)
- Seosan, Chungcheongnam-do
- Also known as Seosan City
- Latitude: 36.781670 (North)
- Longitude: 126.452217 (East)
- Time zone: Korean Standard Time (KST, UTC+9)
Shortest day in Seosan, Chungcheongnam-do
The shortest day of the year will be in around 3 months, during the winter solstice on December 22, 2026, with a daylight length of 9 hours and 41 minutes.Longest day in Seosan, Chungcheongnam-do
The longest day of the year was 2 months and 23 days ago, during the summer solstice on June 21, 2026, with a daylight length of 14 hours and 43 minutes.
September 2026 - Seosan, Chungcheongnam-do - Sunrise and sunset calendar
Sunrise and sunset times, civil twilight start and end times as well as solar noon, and day length for every day of September in Seosan.
The day length shortens by 1 hour, 6 minutes over the course of September 2026 in Seosan, Chungcheongnam-do - from 13 hours, 1 minute on the first day to 11 hours, 54 minutes on the last day.
| Day | First Light | Sunrise | Sunset | Last Light | Day Length | Day Length Variation | Solar Noon
Time of day when the sun reaches its highest point in the sky.
|
Max Sun Altitude | Nautical Twilight Start | Nautical Twilight End | Astronomical Twilight Start | Astronomical Twilight End | Night Length
Calculated form this day's sunset to the next day's sunrise.
|
Moon phase |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tue, Sep 1 | 5:38:33 am | 6:03:42 am | 7:04:54 pm | 7:30:03 pm | 13h 1m 12s | -2m 14s | 12:34:18 pm | 61.5° | 5:07:07 am | 8:01:29 pm | 4:34:36 am | 8:34:00 pm | 10h 59m 36s | 🌖 (87%) |
| Wed, Sep 2 | 5:39:24 am | 6:04:30 am | 7:03:27 pm | 7:28:33 pm | 12h 58m 57s | -2m 15s | 12:33:59 pm | 61.1° | 5:08:03 am | 7:59:55 pm | 4:35:39 am | 8:32:18 pm | 11h 1m 51s | 🌖 (79%) |
| Thu, Sep 3 | 5:40:15 am | 6:05:18 am | 7:02:00 pm | 7:27:04 pm | 12h 56m 42s | -2m 15s | 12:33:39 pm | 60.8° | 5:08:59 am | 7:58:20 pm | 4:36:42 am | 8:30:37 pm | 11h 4m 7s | 🌖 (69%) |
| Fri, Sep 4 | 5:41:06 am | 6:06:07 am | 7:00:33 pm | 7:25:33 pm | 12h 54m 26s | -2m 16s | 12:33:20 pm | 60.4° | 5:09:54 am | 7:56:45 pm | 4:37:44 am | 8:28:55 pm | 11h 6m 22s | 🌖 (58%) |
| Sat, Sep 5 | 5:41:57 am | 6:06:55 am | 6:59:05 pm | 7:24:03 pm | 12h 52m 10s | -2m 16s | 12:33:00 pm | 60° | 5:10:49 am | 7:55:10 pm | 4:38:46 am | 8:27:14 pm | 11h 8m 38s | 🌗 (47%) |
| Sun, Sep 6 | 5:42:47 am | 6:07:43 am | 6:57:37 pm | 7:22:32 pm | 12h 49m 54s | -2m 16s | 12:32:40 pm | 59.7° | 5:11:44 am | 7:53:35 pm | 4:39:47 am | 8:25:32 pm | 11h 10m 54s | 🌘 (35%) |
| Mon, Sep 7 | 5:43:37 am | 6:08:31 am | 6:56:08 pm | 7:21:01 pm | 12h 47m 37s | -2m 17s | 12:32:19 pm | 59.3° | 5:12:38 am | 7:52:00 pm | 4:40:47 am | 8:23:51 pm | 11h 13m 11s | 🌘 (25%) |
| Tue, Sep 8 | 5:44:27 am | 6:09:19 am | 6:54:39 pm | 7:19:30 pm | 12h 45m 20s | -2m 17s | 12:31:59 pm | 58.9° | 5:13:33 am | 7:50:25 pm | 4:41:48 am | 8:22:09 pm | 11h 15m 27s | 🌘 (15%) |
| Wed, Sep 9 | 5:45:17 am | 6:10:06 am | 6:53:09 pm | 7:17:58 pm | 12h 43m 3s | -2m 17s | 12:31:38 pm | 58.5° | 5:14:27 am | 7:48:49 pm | 4:42:48 am | 8:20:28 pm | 11h 17m 45s | 🌘 (8%) |
| Thu, Sep 10 | 5:46:07 am | 6:10:54 am | 6:51:39 pm | 7:16:26 pm | 12h 40m 45s | -2m 18s | 12:31:17 pm | 58.2° | 5:15:20 am | 7:47:14 pm | 4:43:47 am | 8:18:47 pm | 11h 20m 3s | 🌘 (3%) |
| Fri, Sep 11 | 5:46:57 am | 6:11:42 am | 6:50:09 pm | 7:14:55 pm | 12h 38m 27s | -2m 18s | 12:30:56 pm | 57.8° | 5:16:14 am | 7:45:38 pm | 4:44:46 am | 8:17:06 pm | 11h 22m 21s | 🌑 (0%) |
| Sat, Sep 12 | 5:47:47 am | 6:12:30 am | 6:48:39 pm | 7:13:23 pm | 12h 36m 9s | -2m 18s | 12:30:35 pm | 57.4° | 5:17:07 am | 7:44:02 pm | 4:45:45 am | 8:15:25 pm | 11h 24m 39s | 🌑 (0%) |
| Sun, Sep 13 | 5:48:37 am | 6:13:18 am | 6:47:09 pm | 7:11:50 pm | 12h 33m 51s | -2m 18s | 12:30:13 pm | 57° | 5:18:00 am | 7:42:27 pm | 4:46:43 am | 8:13:44 pm | 11h 26m 57s | 🌒 (3%) |
| Mon, Sep 14 | 5:49:26 am | 6:14:06 am | 6:45:38 pm | 7:10:18 pm | 12h 31m 32s | -2m 19s | 12:29:52 pm | 56.6° | 5:18:53 am | 7:40:52 pm | 4:47:40 am | 8:12:04 pm | 11h 29m 16s | 🌒 (7%) |
| Tue, Sep 15 | 5:50:16 am | 6:14:54 am | 6:44:07 pm | 7:08:46 pm | 12h 29m 13s | -2m 19s | 12:29:31 pm | 56.3° | 5:19:45 am | 7:39:16 pm | 4:48:38 am | 8:10:24 pm | 11h 31m 35s | 🌒 (13%) |
| Wed, Sep 16 | 5:51:05 am | 6:15:42 am | 6:42:36 pm | 7:07:14 pm | 12h 26m 54s | -2m 19s | 12:29:09 pm | 55.9° | 5:20:38 am | 7:37:41 pm | 4:49:35 am | 8:08:44 pm | 11h 33m 54s | 🌒 (21%) |
| Thu, Sep 17 | 5:51:54 am | 6:16:30 am | 6:41:05 pm | 7:05:41 pm | 12h 24m 35s | -2m 19s | 12:28:48 pm | 55.5° | 5:21:30 am | 7:36:06 pm | 4:50:31 am | 8:07:04 pm | 11h 36m 13s | 🌒 (29%) |
| Fri, Sep 18 | 5:52:44 am | 6:17:18 am | 6:39:34 pm | 7:04:09 pm | 12h 22m 16s | -2m 19s | 12:28:26 pm | 55.1° | 5:22:22 am | 7:34:31 pm | 4:51:28 am | 8:05:25 pm | 11h 38m 33s | 🌒 (38%) |
| Sat, Sep 19 | 5:53:33 am | 6:18:07 am | 6:38:03 pm | 7:02:37 pm | 12h 19m 56s | -2m 20s | 12:28:05 pm | 54.7° | 5:23:14 am | 7:32:56 pm | 4:52:24 am | 8:03:46 pm | 11h 40m 52s | 🌓 (48%) |
| Sun, Sep 20 | 5:54:22 am | 6:18:55 am | 6:36:32 pm | 7:01:05 pm | 12h 17m 37s | -2m 19s | 12:27:44 pm | 54.3° | 5:24:05 am | 7:31:22 pm | 4:53:19 am | 8:02:08 pm | 11h 43m 11s | 🌔 (57%) |
| Mon, Sep 21 | 5:55:12 am | 6:19:43 am | 6:35:01 pm | 6:59:33 pm | 12h 15m 18s | -2m 19s | 12:27:22 pm | 53.9° | 5:24:57 am | 7:29:48 pm | 4:54:14 am | 8:00:30 pm | 11h 45m 31s | 🌔 (66%) |
| Tue, Sep 22 | 5:56:01 am | 6:20:32 am | 6:33:30 pm | 6:58:01 pm | 12h 12m 58s | -2m 20s | 12:27:01 pm | 53.6° | 5:25:48 am | 7:28:14 pm | 4:55:09 am | 7:58:53 pm | 11h 47m 51s | 🌔 (75%) |
| Wed, Sep 23 | 5:56:50 am | 6:21:21 am | 6:31:59 pm | 6:56:30 pm | 12h 10m 38s | -2m 20s | 12:26:40 pm | 53.2° | 5:26:39 am | 7:26:40 pm | 4:56:04 am | 7:57:16 pm | 11h 50m 10s | 🌔 (83%) |
| Thu, Sep 24 | 5:57:40 am | 6:22:09 am | 6:30:28 pm | 6:54:58 pm | 12h 8m 19s | -2m 19s | 12:26:19 pm | 52.8° | 5:27:30 am | 7:25:07 pm | 4:56:58 am | 7:55:39 pm | 11h 52m 30s | 🌔 (90%) |
| Fri, Sep 25 | 5:58:29 am | 6:22:58 am | 6:28:58 pm | 6:53:27 pm | 12h 6m 0s | -2m 19s | 12:25:58 pm | 52.4° | 5:28:22 am | 7:23:34 pm | 4:57:53 am | 7:54:03 pm | 11h 54m 50s | 🌔 (95%) |
| Sat, Sep 26 | 5:59:18 am | 6:23:48 am | 6:27:27 pm | 6:51:56 pm | 12h 3m 39s | -2m 21s | 12:25:37 pm | 52° | 5:29:12 am | 7:22:02 pm | 4:58:46 am | 7:52:28 pm | 11h 57m 10s | 🌔 (99%) |
| Sun, Sep 27 | 6:00:08 am | 6:24:37 am | 6:25:57 pm | 6:50:26 pm | 12h 1m 20s | -2m 19s | 12:25:17 pm | 51.6° | 5:30:03 am | 7:20:30 pm | 4:59:40 am | 7:50:53 pm | 11h 59m 29s | 🌕 (100%) |
| Mon, Sep 28 | 6:00:58 am | 6:25:26 am | 6:24:27 pm | 6:48:55 pm | 11h 59m 1s | -2m 19s | 12:24:56 pm | 51.2° | 5:30:54 am | 7:18:59 pm | 5:00:34 am | 7:49:19 pm | 12h 1m 49s | 🌖 (99%) |
| Tue, Sep 29 | 6:01:47 am | 6:26:16 am | 6:22:57 pm | 6:47:25 pm | 11h 56m 41s | -2m 20s | 12:24:36 pm | 50.8° | 5:31:45 am | 7:17:28 pm | 5:01:27 am | 7:47:46 pm | 12h 4m 9s | 🌖 (95%) |
| Wed, Sep 30 | 6:02:37 am | 6:27:06 am | 6:21:27 pm | 6:45:56 pm | 11h 54m 21s | -2m 20s | 12:24:16 pm | 50.4° | 5:32:36 am | 7:15:57 pm | 5:02:20 am | 7:46:13 pm | 12h 6m 29s | 🌖 (89%) |
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Sunrise and Sunset photos in Seosan, Chungcheongnam-do
Enjoy this beautiful gallery of images of the sunset and sunrise at Seosan, Chungcheongnam-do. All images provided by our fantastic community of photographers!
Year distribution of sunrise and sunset times in Seosan, Chungcheongnam-do - 2026
The following graph shows sunrise and sunset times in Seosan, Chungcheongnam-do for every day of the year.
Daylight Dawn & dusk (civil twilight) Night Solar noon
Earliest and latest sunrise and sunset in Seosan, Chungcheongnam-do
In Seosan, Chungcheongnam-do, the earliest sunrise of 2026 is on June 13 at 5:13 am, while the latest sunrise is on January 6 at 7:45 am. The earliest sunset is on December 6 at 5:19 pm, and the latest sunset is on June 29 at 7:58 pm.
Seosan, Chungcheongnam-do gets 5h 02m more daylight on the longest day than on the shortest one (14h 43m versus 9h 41m). Averaged over the whole year, a day lasts 12h 14m.
Seosan Analemma
Due to Earth's tilted axis and slightly elliptical orbit, the Sun is never seen in the same position at noon in Seosan. Throughout the year, it slowly traces this figure-eight:
Move along the curve to read the Sun's altitude and azimuth for any day of the year in Seosan.
Over the year, the 12:00 Sun swings between just 29.3° above the horizon (around Dec 23) and 74.6° (around Jun 17) in Seosan. The smaller loop sits at the top, the signature of a Northern Hemisphere analemma. Notice the whole figure leans east of the meridian: over Seosan the Sun reaches its highest point between 12:17 and 12:48 depending on the time of year, but never at 12:00.
Detailed Analemma Chart
The technical chart below plots one dot per day, labels the first day of each month, marks the solstices, equinoxes, perihelion and aphelion, and draws the noon altitude of the equinoxes (90° minus your latitude) together with its ±23.4° seasonal limits.
Why does the figure look wider here than in the sky view above?
Both draw the same data, but with different conventions. The sky view uses the same scale on both axes, so it shows the analemma with its true proportions, as a camera would capture it: about 47° tall and only a few degrees wide. This chart, like most technical analemma diagrams, stretches each axis independently to fill the plot, expanding the narrow azimuth range several times so its day-to-day variation can actually be read. Also, azimuth is not sky distance: near the zenith, one degree of azimuth spans much less than one degree across the sky, which further widens the figure in this representation.
Places near Seosan, Chungcheongnam-do
These nearby towns and cities have almost the same sunrise and sunset times as Seosan, Chungcheongnam-do — the difference is only seconds to a couple of minutes. Select any place to see its own sun calendar:
Tangjin 20 kmTaesal-li 21 kmHongseong 28 kmYesan 37 kmCheongyang 48 kmAsan 49 kmBoryeong 50 kmHwaseong-si 57 km