July 21, 2026 · Ŭiju, North Korea
Ŭiju has 14h 38m of daylight today. Sunrise is at 04:30 and sunset is at 19:08. All times are calculated astronomically for Ŭiju's exact coordinates.
Ŭiju lies at 40°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 Ŭiju, or see daylight hours for every day of the year.
The longest day in Ŭiju is around 15h 2m (around June 21). The shortest is around 9h 18m (around December 21). Days are currently getting shorter — losing about 2 minutes per day.
| Month | Day length | Sunrise | Sunset |
|---|---|---|---|
| January | 9h 37m | 07:03 | 16:40 |
| February | 10h 40m | 06:37 | 17:17 |
| March | 11h 53m | 05:55 | 17:48 |
| April | 13h 15m | 05:05 | 18:20 |
| May | 14h 23m | 04:28 | 18:51 |
| June | 15h 1m | 04:13 | 19:14 |
| July | 14h 46m | 04:25 | 19:12 |
| August | 13h 48m | 04:53 | 18:41 |
| September | 12h 31m | 05:23 | 17:54 |
| October | 11h 12m | 05:52 | 17:04 |
| November | 9h 59m | 06:28 | 16:27 |
| December | 9h 20m | 06:58 | 16:18 |