July 21, 2026 · Tangshan, China
Sunset in Tangshan today is at 19:32. Day length is 14h 35m. See below for sunrise, solar noon, dawn and dusk — all times calculated astronomically for Tangshan's coordinates and updated daily.
Tangshan lies at 40°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 Tangshan.
The longest day in Tangshan is around 14h 58m (around June 21). The shortest is around 9h 22m (around December 21). Days are currently getting shorter — losing about 2 minutes per day.
| Month | Sunset | Sunrise | Day length |
|---|---|---|---|
| January | 17:07 | 07:27 | 9h 40m |
| February | 17:43 | 07:01 | 10h 42m |
| March | 18:14 | 06:21 | 11h 53m |
| April | 18:45 | 05:31 | 13h 13m |
| May | 19:15 | 04:54 | 14h 20m |
| June | 19:37 | 04:40 | 14h 57m |
| July | 19:35 | 04:52 | 14h 43m |
| August | 19:06 | 05:20 | 13h 46m |
| September | 18:19 | 05:49 | 12h 30m |
| October | 17:30 | 06:17 | 11h 13m |
| November | 16:54 | 06:52 | 10h 2m |
| December | 16:45 | 07:21 | 9h 23m |