Sunrise & Sunset in Seongnam-si
🇰🇷 Seongnam-si, South Korea · October 28, 2026 · current time in Seongnam-si
Today · October 28, 2026
10h 48m of daylight today
Today's sun timeline
- 🌌 Astronomical dawn 05:24sun 18° below horizon — the sky is fully dark before this
- ⭐ Nautical dawn 05:55sun 12° below horizon — stars begin to fade
- 🌆 Civil dawn 06:25sun 6° below horizon — enough light for outdoor activity
- 🌅 Sunrise 06:52sun appears at 105.7° (ESE (106°))
- 📸 Morning golden hour ends 07:28sun climbs past 6° — soft light is over
- ☀️ Solar noon 12:16sun at its highest point today
- 📸 Evening golden hour starts 17:03sun drops below 6° — soft light returns
- 🌇 Sunset 17:40sun disappears at 254.3° (WSW (254°))
- 🌆 Civil dusk 18:07sun 6° below horizon — street lights come on
- ⭐ Nautical dusk 18:37sun 12° below horizon — horizon no longer visible
- 🌌 Astronomical dusk 19:08sun 18° below horizon — full darkness begins
Next 7 days
| Date | Sunrise | Sunset | Golden hour (PM) | Day length |
|---|---|---|---|---|
| Thu, Oct 29 | 06:53 | 17:39 | 17:02–17:55 | 10h 45m |
| Fri, Oct 30 | 06:54 | 17:38 | 17:01–17:54 | 10h 43m |
| Sat, Oct 31 | 06:55 | 17:36 | 17:00–17:53 | 10h 41m |
| Sun, Nov 1 | 06:56 | 17:35 | 16:59–17:52 | 10h 39m |
| Mon, Nov 2 | 06:57 | 17:34 | 16:57–17:51 | 10h 37m |
| Tue, Nov 3 | 06:58 | 17:33 | 16:56–17:50 | 10h 35m |
| Wed, Nov 4 | 06:59 | 17:32 | 16:55–17:49 | 10h 33m |
Seongnam-si sunrise & sunset — October 2026
| Date | Sunrise | Sunset | Day length |
|---|---|---|---|
| Thu, Oct 1 | 06:27 | 18:17 | 11h 50m |
| Fri, Oct 2 | 06:28 | 18:16 | 11h 48m |
| Sat, Oct 3 | 06:29 | 18:14 | 11h 45m |
| Sun, Oct 4 | 06:30 | 18:13 | 11h 43m |
| Mon, Oct 5 | 06:30 | 18:11 | 11h 41m |
| Tue, Oct 6 | 06:31 | 18:10 | 11h 38m |
| Wed, Oct 7 | 06:32 | 18:08 | 11h 36m |
| Thu, Oct 8 | 06:33 | 18:07 | 11h 33m |
| Fri, Oct 9 | 06:34 | 18:05 | 11h 31m |
| Sat, Oct 10 | 06:35 | 18:04 | 11h 29m |
| Sun, Oct 11 | 06:36 | 18:02 | 11h 26m |
| Mon, Oct 12 | 06:37 | 18:01 | 11h 24m |
| Tue, Oct 13 | 06:38 | 17:59 | 11h 22m |
| Wed, Oct 14 | 06:39 | 17:58 | 11h 19m |
| Thu, Oct 15 | 06:39 | 17:57 | 11h 17m |
| Fri, Oct 16 | 06:40 | 17:55 | 11h 15m |
| Sat, Oct 17 | 06:41 | 17:54 | 11h 12m |
| Sun, Oct 18 | 06:42 | 17:52 | 11h 10m |
| Mon, Oct 19 | 06:43 | 17:51 | 11h 08m |
| Tue, Oct 20 | 06:44 | 17:50 | 11h 06m |
| Wed, Oct 21 | 06:45 | 17:48 | 11h 03m |
| Thu, Oct 22 | 06:46 | 17:47 | 11h 01m |
| Fri, Oct 23 | 06:47 | 17:46 | 10h 59m |
| Sat, Oct 24 | 06:48 | 17:45 | 10h 57m |
| Sun, Oct 25 | 06:49 | 17:43 | 10h 54m |
| Mon, Oct 26 | 06:50 | 17:42 | 10h 52m |
| Tue, Oct 27 | 06:51 | 17:41 | 10h 50m |
| Wed, Oct 28Today | 06:52 | 17:40 | 10h 48m |
| Thu, Oct 29 | 06:53 | 17:39 | 10h 45m |
| Fri, Oct 30 | 06:54 | 17:38 | 10h 43m |
| Sat, Oct 31 | 06:55 | 17:36 | 10h 41m |
Daylight through the year in Seongnam-si
At Seongnam-si's latitude (37.44° N), the longest day of the year falls around the June solstice with 14h 45m of daylight, and the shortest around the December solstice with just 9h 35m. Between the two solstices, day length shifts gradually week by week.
Times are computed astronomically from Seongnam-si's coordinates (37.4386°, 127.1378°) and shown in local clock time, following the official IANA rules for Asia/Seoul.
Sunrise & sunset in nearby cities
Frequently asked questions
What time is sunrise in Seongnam-si today?
The sun rises at 06:52 today in Seongnam-si, in the ESE (106°) (106° from north).
What time is sunset in Seongnam-si today?
The sun sets at 17:40 today in Seongnam-si, in the WSW (254°) (254° from north).
When is golden hour in Seongnam-si?
Today, golden hour runs 06:36–07:28 in the morning and 17:03–17:56 in the evening — the window when the sun is between 4° below and 6° above the horizon, prized by photographers for its soft warm light.
What is twilight?
Twilight is the period when the sun is below the horizon but still lights the sky: civil twilight (sun within 6° of the horizon) is bright enough for outdoor activity, nautical twilight (6°–12°) lets sailors measure the horizon against stars, and astronomical twilight (12°–18°) marks the last trace of sunlight in the sky.