July 21, 2026 · Nantong, China
Sunset in Nantong today is at 19:02. Day length is 13h 57m. See below for sunrise, solar noon, dawn and dusk — all times calculated astronomically for Nantong's coordinates and updated daily.
Nantong lies at 32°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 Nantong.
The longest day in Nantong is around 14h 15m (around June 21). The shortest is around 10h 3m (around December 21). Days are currently getting shorter — losing about 1 minute per day.
| Month | Sunset | Sunrise | Day length |
|---|---|---|---|
| January | 17:14 | 06:58 | 10h 16m |
| February | 17:43 | 06:40 | 11h 3m |
| March | 18:05 | 06:08 | 11h 56m |
| April | 18:26 | 05:29 | 12h 57m |
| May | 18:47 | 05:00 | 13h 47m |
| June | 19:05 | 04:51 | 14h 14m |
| July | 19:05 | 05:01 | 14h 3m |
| August | 18:43 | 05:21 | 13h 21m |
| September | 18:05 | 05:41 | 12h 24m |
| October | 17:26 | 06:00 | 11h 26m |
| November | 16:58 | 06:26 | 10h 33m |
| December | 16:54 | 06:50 | 10h 4m |