July 21, 2026 · Sŭngho 1-tong, North Korea
Sunset in Sŭngho 1-tong today is at 19:59. Day length is 14h 31m. See below for sunrise, solar noon, dawn and dusk — all times calculated astronomically for Sŭngho 1-tong's coordinates and updated daily.
Sŭngho 1-tong lies at 39°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 Sŭngho 1-tong.
The longest day in Sŭngho 1-tong is around 14h 54m (around June 21). The shortest is around 9h 26m (around December 21). Days are currently getting shorter — losing about 1 minute per day.
| Month | Sunset | Sunrise | Day length |
|---|---|---|---|
| January | 17:37 | 07:54 | 9h 43m |
| February | 18:13 | 07:29 | 10h 44m |
| March | 18:43 | 06:49 | 11h 53m |
| April | 19:13 | 06:01 | 13h 12m |
| May | 19:42 | 05:25 | 14h 17m |
| June | 20:04 | 05:11 | 14h 53m |
| July | 20:02 | 05:23 | 14h 39m |
| August | 19:33 | 05:50 | 13h 44m |
| September | 18:47 | 06:18 | 12h 30m |
| October | 18:00 | 06:45 | 11h 14m |
| November | 17:24 | 07:19 | 10h 5m |
| December | 17:15 | 07:48 | 9h 27m |