July 21, 2026 · Kunshan, China
Sunset in Kunshan today is at 19:00. Day length is 13h 54m. See below for sunrise, solar noon, dawn and dusk — all times calculated astronomically for Kunshan's coordinates and updated daily.
Kunshan lies at 31°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 Kunshan.
The longest day in Kunshan is around 14h 11m (around June 21). The shortest is around 10h 6m (around December 21). Days are currently getting shorter — losing about 1 minute per day.
| Month | Sunset | Sunrise | Day length |
|---|---|---|---|
| January | 17:16 | 06:56 | 10h 19m |
| February | 17:43 | 06:39 | 11h 4m |
| March | 18:04 | 06:08 | 11h 56m |
| April | 18:25 | 05:29 | 12h 55m |
| May | 18:45 | 05:01 | 13h 44m |
| June | 19:03 | 04:52 | 14h 11m |
| July | 19:03 | 05:02 | 14h 0m |
| August | 18:41 | 05:22 | 13h 19m |
| September | 18:04 | 05:41 | 12h 24m |
| October | 17:26 | 05:59 | 11h 27m |
| November | 16:59 | 06:24 | 10h 35m |
| December | 16:56 | 06:48 | 10h 7m |