July 21, 2026 · Yilan, Taiwan
Sunset in Yilan today is at 18:44. Day length is 13h 28m. See below for sunrise, solar noon, dawn and dusk — all times calculated astronomically for Yilan's coordinates and updated daily.
Yilan lies at 25°N. Near the tropics, day length stays close to 12 hours year-round, with only minor variation between seasons.
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 Yilan.
The longest day in Yilan is around 13h 40m (around June 21). The shortest is around 10h 36m (around December 21). Days are currently getting shorter — losing about 1 minute per day.
| Month | Sunset | Sunrise | Day length |
|---|---|---|---|
| January | 17:26 | 06:40 | 10h 46m |
| February | 17:48 | 06:28 | 11h 19m |
| March | 18:02 | 06:04 | 11h 59m |
| April | 18:15 | 05:32 | 12h 43m |
| May | 18:30 | 05:10 | 13h 20m |
| June | 18:44 | 05:04 | 13h 40m |
| July | 18:46 | 05:13 | 13h 32m |
| August | 18:29 | 05:28 | 13h 1m |
| September | 17:59 | 05:40 | 12h 19m |
| October | 17:28 | 05:51 | 11h 36m |
| November | 17:07 | 06:10 | 10h 57m |
| December | 17:07 | 06:30 | 10h 37m |