July 21, 2026 · Sarpsborg, Norway
Sunset in Sarpsborg today is at 22:08. Day length is 17h 30m. See below for sunrise, solar noon, dawn and dusk — all times calculated astronomically for Sarpsborg's coordinates and updated daily.
Sarpsborg lies at 59°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 Sarpsborg.
The longest day in Sarpsborg is around 18h 36m (around June 21). The shortest is around 6h 5m (around December 21). Days are currently getting shorter — losing about 4 minutes per day.
| Month | Sunset | Sunrise | Day length |
|---|---|---|---|
| January | 15:52 | 08:59 | 6h 53m |
| February | 17:08 | 07:53 | 9h 15m |
| March | 18:17 | 06:34 | 11h 43m |
| April | 20:30 | 06:02 | 14h 28m |
| May | 21:41 | 04:44 | 16h 57m |
| June | 22:33 | 04:00 | 18h 33m |
| July | 22:18 | 04:26 | 17h 52m |
| August | 21:09 | 05:33 | 15h 35m |
| September | 19:39 | 06:44 | 12h 55m |
| October | 18:11 | 07:53 | 10h 18m |
| November | 15:53 | 08:09 | 7h 43m |
| December | 15:16 | 09:07 | 6h 9m |