July 21, 2026 · Hyesan, North Korea
Sunset in Hyesan today is at 19:57. Day length is 14h 45m. See below for sunrise, solar noon, dawn and dusk — all times calculated astronomically for Hyesan's coordinates and updated daily.
Hyesan lies at 41°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 Hyesan.
The longest day in Hyesan is around 15h 10m (around June 21). The shortest is around 9h 11m (around December 21). Days are currently getting shorter — losing about 2 minutes per day.
| Month | Sunset | Sunrise | Day length |
|---|---|---|---|
| January | 17:22 | 07:52 | 9h 30m |
| February | 18:01 | 07:24 | 10h 36m |
| March | 18:33 | 06:41 | 11h 52m |
| April | 19:07 | 05:49 | 13h 18m |
| May | 19:39 | 05:10 | 14h 29m |
| June | 20:03 | 04:54 | 15h 9m |
| July | 20:01 | 05:07 | 14h 54m |
| August | 19:29 | 05:36 | 13h 53m |
| September | 18:40 | 06:08 | 12h 32m |
| October | 17:49 | 06:39 | 11h 10m |
| November | 17:10 | 07:16 | 9h 54m |
| December | 16:59 | 07:47 | 9h 12m |