July 21, 2026 · Sariwŏn, North Korea
Sariwŏn has 14h 29m of daylight today. Sunrise is at 05:30 and sunset is at 19:58. All times are calculated astronomically for Sariwŏn's exact coordinates.
Sariwŏn lies at 39°N. At this latitude, day length varies moderately — from around 10 hours in midwinter to 14–15 hours in midsummer.
Day length changes fastest near the spring and autumn equinoxes and slowest near the longest day and shortest day of the year. See the year chart to visualise how daylight hours shift month by month for Sariwŏn, or see daylight hours for every day of the year.
The longest day in Sariwŏn is around 14h 51m (around June 21). The shortest is around 9h 28m (around December 21). Days are currently getting shorter — losing about 1 minute per day.
| Month | Day length | Sunrise | Sunset |
|---|---|---|---|
| January | 9h 46m | 07:54 | 17:40 |
| February | 10h 45m | 07:29 | 18:15 |
| March | 11h 54m | 06:50 | 18:44 |
| April | 13h 11m | 06:02 | 19:13 |
| May | 14h 15m | 05:27 | 19:42 |
| June | 14h 50m | 05:13 | 20:03 |
| July | 14h 37m | 05:25 | 20:02 |
| August | 13h 42m | 05:52 | 19:33 |
| September | 12h 29m | 06:19 | 18:48 |
| October | 11h 15m | 06:46 | 18:01 |
| November | 10h 7m | 07:19 | 17:26 |
| December | 9h 30m | 07:48 | 17:18 |