July 21, 2026 · Goyang-si, South Korea
Sunset in Goyang-si today is at 19:52. Day length is 14h 24m. See below for sunrise, solar noon, dawn and dusk — all times calculated astronomically for Goyang-si's coordinates and updated daily.
Goyang-si lies at 38°N. At this latitude, day length varies moderately — from around 10 hours in midwinter to 14–15 hours in midsummer.
Sunset shifts later through spring and earlier through autumn — changing fastest near the equinoxes and slowest near the summer and winter solstices. See the year chart to visualise how sunset times shift month by month for Goyang-si.
The longest day in Goyang-si is around 14h 46m (around June 21). The shortest is around 9h 33m (around December 21). Days are currently getting shorter — losing about 1 minute per day.
| Month | Sunset | Sunrise | Day length |
|---|---|---|---|
| January | 17:37 | 07:47 | 9h 50m |
| February | 18:12 | 07:24 | 10h 48m |
| March | 18:40 | 06:46 | 11h 54m |
| April | 19:08 | 05:59 | 13h 9m |
| May | 19:35 | 05:25 | 14h 11m |
| June | 19:56 | 05:11 | 14h 45m |
| July | 19:55 | 05:23 | 14h 32m |
| August | 19:28 | 05:49 | 13h 39m |
| September | 18:43 | 06:15 | 12h 28m |
| October | 17:58 | 06:41 | 11h 17m |
| November | 17:23 | 07:13 | 10h 11m |
| December | 17:16 | 07:41 | 9h 35m |