July 21, 2026 · Sint-Niklaas, Belgium
Sunset in Sint-Niklaas today is at 21:48. Day length is 15h 54m. See below for sunrise, solar noon, dawn and dusk — all times calculated astronomically for Sint-Niklaas's coordinates and updated daily.
Sint-Niklaas lies at 51°N. At this latitude, day length varies significantly through the year — from roughly 7–8 hours in midwinter to 16–17 hours at 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 Sint-Niklaas.
The longest day in Sint-Niklaas is around 16h 35m (around June 21). The shortest is around 7h 53m (around December 21). Days are currently getting shorter — losing about 2 minutes per day.
| Month | Sunset | Sunrise | Day length |
|---|---|---|---|
| January | 17:05 | 08:42 | 8h 23m |
| February | 17:59 | 07:58 | 10h 1m |
| March | 18:48 | 06:59 | 11h 49m |
| April | 20:39 | 06:49 | 13h 49m |
| May | 21:27 | 05:54 | 15h 33m |
| June | 22:01 | 05:28 | 16h 33m |
| July | 21:54 | 05:46 | 16h 8m |
| August | 21:07 | 06:30 | 14h 37m |
| September | 20:00 | 07:19 | 12h 41m |
| October | 18:53 | 08:07 | 10h 46m |
| November | 16:57 | 08:01 | 8h 57m |
| December | 16:37 | 08:42 | 7h 55m |